23141405 has 8 divisors (see below), whose sum is σ = 31736832. Its totient is φ = 15868368.

The previous prime is 23141401. The next prime is 23141429. The reversal of 23141405 is 50414132.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23141405 - 2² = 23141401 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23141401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 330557 + ... + 330626.

It is an arithmetic number, because the mean of its divisors is an integer number (3967104).

Almost surely, 2^23141405 is an apocalyptic number.

It is an amenable number.

23141405 is a deficient number, since it is larger than the sum of its proper divisors (8595427).

23141405 is an equidigital number, since it uses as much as digits as its factorization.

23141405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 661195.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 23141405 is about 4810.5514236935. The cubic root of 23141405 is about 284.9683149345.

Adding to 23141405 its reverse (50414132), we get a palindrome (73555537).

The spelling of 23141405 in words is "twenty-three million, one hundred forty-one thousand, four hundred five".