23407641 has 24 divisors (see below), whose sum is σ = 34594560. Its totient is φ = 15248736.

The previous prime is 23407633. The next prime is 23407667. The reversal of 23407641 is 14670432.

It is not a de Polignac number, because 23407641 - 2³ = 23407633 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (23407541) 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 23 ways as a sum of consecutive naturals, for example, 104856 + ... + 105078.

It is an arithmetic number, because the mean of its divisors is an integer number (1441440).

Almost surely, 2^23407641 is an apocalyptic number.

It is an amenable number.

23407641 is a deficient number, since it is larger than the sum of its proper divisors (11186919).

23407641 is a wasteful number, since it uses less digits than its factorization.

23407641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 445 (or 442 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 23407641 is about 4838.1443756879. The cubic root of 23407641 is about 286.0569800240.

The spelling of 23407641 in words is "twenty-three million, four hundred seven thousand, six hundred forty-one".