526020971 has 32 divisors (see below), whose sum is σ = 648760320. Its totient is φ = 416693376.

The previous prime is 526020959. The next prime is 526020977. The reversal of 526020971 is 179020625.

It is a cyclic number.

It is not a de Polignac number, because 526020971 - 2⁶ = 526020907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (526020977) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1352045 + ... + 1352433.

It is an arithmetic number, because the mean of its divisors is an integer number (20273760).

Almost surely, 2^526020971 is an apocalyptic number.

526020971 is a deficient number, since it is larger than the sum of its proper divisors (122739349).

526020971 is a wasteful number, since it uses less digits than its factorization.

526020971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 683.

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 526020971 is about 22935.1470673288. The cubic root of 526020971 is about 807.2369252965.

The spelling of 526020971 in words is "five hundred twenty-six million, twenty thousand, nine hundred seventy-one".