870525423 has 6 divisors (see below), whose sum is σ = 1257425624. Its totient is φ = 580350276.

The previous prime is 870525421. The next prime is 870525457. The reversal of 870525423 is 324525078.

It is not a de Polignac number, because 870525423 - 2¹ = 870525421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (870525421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 48362515 + ... + 48362532.

Almost surely, 2^870525423 is an apocalyptic number.

870525423 is a deficient number, since it is larger than the sum of its proper divisors (386900201).

870525423 is a wasteful number, since it uses less digits than its factorization.

870525423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96725053 (or 96725050 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 36.

The square root of 870525423 is about 29504.6678171438. The cubic root of 870525423 is about 954.8324123203.

The spelling of 870525423 in words is "eight hundred seventy million, five hundred twenty-five thousand, four hundred twenty-three".