23290677 has 12 divisors (see below), whose sum is σ = 34021260. Its totient is φ = 15352128.

The previous prime is 23290667. The next prime is 23290711. The reversal of 23290677 is 77609232.

It can be written as a sum of positive squares in 2 ways, for example, as 11553201 + 11737476 = 3399^2 + 3426^2 .

It is not a de Polignac number, because 23290677 - 2¹² = 23286581 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23290667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13738 + ... + 15339.

It is an arithmetic number, because the mean of its divisors is an integer number (2835105).

Almost surely, 2^23290677 is an apocalyptic number.

It is an amenable number.

23290677 is a deficient number, since it is larger than the sum of its proper divisors (10730583).

23290677 is a wasteful number, since it uses less digits than its factorization.

23290677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29172 (or 29169 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 36.

The square root of 23290677 is about 4826.0415456148. The cubic root of 23290677 is about 285.5797248630.

It can be divided in two parts, 232 and 90677, that added together give a palindrome (90909).

The spelling of 23290677 in words is "twenty-three million, two hundred ninety thousand, six hundred seventy-seven".