23484757 has 4 divisors (see below), whose sum is σ = 23806540. Its totient is φ = 23162976.

The previous prime is 23484743. The next prime is 23484761. The reversal of 23484757 is 75748432.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 15413476 + 8071281 = 3926^2 + 2841^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23484757 is a prime.

It is a super-2 number, since 2×23484757² = 1103067622698098, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23484257) 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 3 ways as a sum of consecutive naturals, for example, 160782 + ... + 160927.

It is an arithmetic number, because the mean of its divisors is an integer number (5951635).

Almost surely, 2^23484757 is an apocalyptic number.

It is an amenable number.

23484757 is a deficient number, since it is larger than the sum of its proper divisors (321783).

23484757 is an equidigital number, since it uses as much as digits as its factorization.

23484757 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321782.

The product of its digits is 188160, while the sum is 40.

The square root of 23484757 is about 4846.1074069814. The cubic root of 23484757 is about 286.3707719944.

The spelling of 23484757 in words is "twenty-three million, four hundred eighty-four thousand, seven hundred fifty-seven".