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23025941 = 43535487
BaseRepresentation
bin101011111010…
…1100100010101
31121022211122122
41113311210111
521343312231
62141305325
7366501011
oct127654425
947284578
1023025941
1111aa7804
127865245
134a02823
1430b5541
15204c77b
hex15f5915

23025941 has 4 divisors (see below), whose sum is σ = 23561472. Its totient is φ = 22490412.

The previous prime is 23025931. The next prime is 23025949. The reversal of 23025941 is 14952032.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-23025941 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23025941.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23025949) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 267701 + ... + 267786.

It is an arithmetic number, because the mean of its divisors is an integer number (5890368).

Almost surely, 223025941 is an apocalyptic number.

It is an amenable number.

23025941 is a deficient number, since it is larger than the sum of its proper divisors (535531).

23025941 is an equidigital number, since it uses as much as digits as its factorization.

23025941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 535530.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 23025941 is about 4798.5352973590. The cubic root of 23025941 is about 284.4935748480.

Adding to 23025941 its reverse (14952032), we get a palindrome (37977973).

The spelling of 23025941 in words is "twenty-three million, twenty-five thousand, nine hundred forty-one".

Divisors: 1 43 535487 23025941