23074641 has 6 divisors (see below), whose sum is σ = 33330050. Its totient is φ = 15383088.

The previous prime is 23074637. The next prime is 23074679. The reversal of 23074641 is 14647032.

It can be written as a sum of positive squares in only one way, i.e., 17766225 + 5308416 = 4215^2 + 2304^2 .

It is not a de Polignac number, because 23074641 - 2² = 23074637 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23074621) 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, 1281916 + ... + 1281933.

Almost surely, 2^23074641 is an apocalyptic number.

It is an amenable number.

23074641 is a deficient number, since it is larger than the sum of its proper divisors (10255409).

23074641 is a wasteful number, since it uses less digits than its factorization.

23074641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2563855 (or 2563852 counting only the distinct ones).

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

The square root of 23074641 is about 4803.6070821831. The cubic root of 23074641 is about 284.6940021381.

The spelling of 23074641 in words is "twenty-three million, seventy-four thousand, six hundred forty-one".