23907461 has 4 divisors (see below), whose sum is σ = 23918400. Its totient is φ = 23896524.

The previous prime is 23907451. The next prime is 23907467. The reversal of 23907461 is 16470932.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 23907461 - 2²² = 19713157 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 (23907467) 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, 941 + ... + 6978.

It is an arithmetic number, because the mean of its divisors is an integer number (5979600).

Almost surely, 2^23907461 is an apocalyptic number.

It is an amenable number.

23907461 is a deficient number, since it is larger than the sum of its proper divisors (10939).

23907461 is an equidigital number, since it uses as much as digits as its factorization.

23907461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10938.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 23907461 is about 4889.5256416139. The cubic root of 23907461 is about 288.0787022885.

Subtracting from 23907461 its reverse (16470932), we obtain a square (7436529 = 2727²).

The spelling of 23907461 in words is "twenty-three million, nine hundred seven thousand, four hundred sixty-one".