126604323 has 16 divisors (see below), whose sum is σ = 191554560. Its totient is φ = 82606248.

The previous prime is 126604319. The next prime is 126604327. The reversal of 126604323 is 323406621.

126604323 is a `hidden beast` number, since 1 + 26 + 604 + 32 + 3 = 666.

It is an interprime number because it is at equal distance from previous prime (126604319) and next prime (126604327).

It is not a de Polignac number, because 126604323 - 2² = 126604319 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (126604327) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48615 + ... + 51152.

It is an arithmetic number, because the mean of its divisors is an integer number (11972160).

Almost surely, 2^126604323 is an apocalyptic number.

126604323 is a deficient number, since it is larger than the sum of its proper divisors (64950237).

126604323 is an equidigital number, since it uses as much as digits as its factorization.

126604323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99823 (or 99817 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 126604323 is about 11251.8586464637. The cubic root of 126604323 is about 502.1300105584.

The spelling of 126604323 in words is "one hundred twenty-six million, six hundred four thousand, three hundred twenty-three".