23274245 has 16 divisors (see below), whose sum is σ = 28645488. Its totient is φ = 18147840.

The previous prime is 23274239. The next prime is 23274263. The reversal of 23274245 is 54247232.

It can be written as a sum of positive squares in 8 ways, for example, as 6806881 + 16467364 = 2609^2 + 4058^2 .

It is not a de Polignac number, because 23274245 - 2⁸ = 23273989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41507 + ... + 42063.

It is an arithmetic number, because the mean of its divisors is an integer number (1790343).

Almost surely, 2^23274245 is an apocalyptic number.

It is an amenable number.

23274245 is a deficient number, since it is larger than the sum of its proper divisors (5371243).

23274245 is a wasteful number, since it uses less digits than its factorization.

23274245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 760.

The product of its digits is 13440, while the sum is 29.

The square root of 23274245 is about 4824.3388148015. The cubic root of 23274245 is about 285.5125484837.

The spelling of 23274245 in words is "twenty-three million, two hundred seventy-four thousand, two hundred forty-five".