526505323 has 2 divisors, whose sum is σ = 526505324. Its totient is φ = 526505322.

The previous prime is 526505311. The next prime is 526505341. The reversal of 526505323 is 323505625.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 526505323 - 2²⁵ = 492950891 is a prime.

It is not a weakly prime, because it can be changed into another prime (526505303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 263252661 + 263252662.

It is an arithmetic number, because the mean of its divisors is an integer number (263252662).

Almost surely, 2^526505323 is an apocalyptic number.

526505323 is a deficient number, since it is larger than the sum of its proper divisors (1).

526505323 is an equidigital number, since it uses as much as digits as its factorization.

526505323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27000, while the sum is 31.

The square root of 526505323 is about 22945.7038026730. The cubic root of 526505323 is about 807.4846130614.

The spelling of 526505323 in words is "five hundred twenty-six million, five hundred five thousand, three hundred twenty-three".