23708461 has 4 divisors (see below), whose sum is σ = 27095392. Its totient is φ = 20321532.

The previous prime is 23708441. The next prime is 23708479. The reversal of 23708461 is 16480732.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 23708461 - 2⁹ = 23707949 is a prime.

It is a super-2 number, since 2×23708461² = 1124182245977042, 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 (23708401) 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, 1693455 + ... + 1693468.

It is an arithmetic number, because the mean of its divisors is an integer number (6773848).

Almost surely, 2^23708461 is an apocalyptic number.

It is an amenable number.

23708461 is a deficient number, since it is larger than the sum of its proper divisors (3386931).

23708461 is an equidigital number, since it uses as much as digits as its factorization.

23708461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3386930.

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 23708461 is about 4869.1334958081. The cubic root of 23708461 is about 287.2771747932.

The spelling of 23708461 in words is "twenty-three million, seven hundred eight thousand, four hundred sixty-one".