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23225363 = 72473987
BaseRepresentation
bin101100010011…
…0010000010011
31121200222012122
41120212100103
521421202423
62145444455
7401261300
oct130462023
947628178
1023225363
1112123617
12794072b
134a72525
1431280a7
15208b8c8
hex1626413

23225363 has 6 divisors (see below), whose sum is σ = 27017316. Its totient is φ = 19907412.

The previous prime is 23225357. The next prime is 23225369. The reversal of 23225363 is 36352232.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (23225357) and next prime (23225369).

It is not a de Polignac number, because 23225363 - 26 = 23225299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23225369) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 236945 + ... + 237042.

It is an arithmetic number, because the mean of its divisors is an integer number (4502886).

Almost surely, 223225363 is an apocalyptic number.

23225363 is a deficient number, since it is larger than the sum of its proper divisors (3791953).

23225363 is an equidigital number, since it uses as much as digits as its factorization.

23225363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 474001 (or 473994 counting only the distinct ones).

The product of its digits is 6480, while the sum is 26.

The square root of 23225363 is about 4819.2699654616. The cubic root of 23225363 is about 285.3125247160.

Adding to 23225363 its reverse (36352232), we get a palindrome (59577595).

The spelling of 23225363 in words is "twenty-three million, two hundred twenty-five thousand, three hundred sixty-three".

Divisors: 1 7 49 473987 3317909 23225363