23436057 has 8 divisors (see below), whose sum is σ = 32606784. Its totient is φ = 14944688.

The previous prime is 23436053. The next prime is 23436067. The reversal of 23436057 is 75063432.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23436057 - 2² = 23436053 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23436053) 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 7 ways as a sum of consecutive naturals, for example, 169758 + ... + 169895.

It is an arithmetic number, because the mean of its divisors is an integer number (4075848).

Almost surely, 2^23436057 is an apocalyptic number.

It is an amenable number.

23436057 is a deficient number, since it is larger than the sum of its proper divisors (9170727).

23436057 is a wasteful number, since it uses less digits than its factorization.

23436057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339679.

The product of its (nonzero) digits is 15120, while the sum is 30.

The square root of 23436057 is about 4841.0801480661. The cubic root of 23436057 is about 286.1726873706.

Adding to 23436057 its reverse (75063432), we get a palindrome (98499489).

The spelling of 23436057 in words is "twenty-three million, four hundred thirty-six thousand, fifty-seven".