23074245 has 12 divisors (see below), whose sum is σ = 39995436. Its totient is φ = 12306240.

The previous prime is 23074243. The next prime is 23074277. The reversal of 23074245 is 54247032.

23074245 is a `hidden beast` number, since 230 + 7 + 424 + 5 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 6937956 + 16136289 = 2634^2 + 4017^2 .

It is not a de Polignac number, because 23074245 - 2¹ = 23074243 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23074243) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 256336 + ... + 256425.

It is an arithmetic number, because the mean of its divisors is an integer number (3332953).

Almost surely, 2^23074245 is an apocalyptic number.

It is an amenable number.

23074245 is a deficient number, since it is larger than the sum of its proper divisors (16921191).

23074245 is a wasteful number, since it uses less digits than its factorization.

23074245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 512772 (or 512769 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 27.

The square root of 23074245 is about 4803.5658629814. The cubic root of 23074245 is about 284.6923735180.

The spelling of 23074245 in words is "twenty-three million, seventy-four thousand, two hundred forty-five".