870525422 has 24 divisors (see below), whose sum is σ = 1462733640. Its totient is φ = 387922080.

The previous prime is 870525421. The next prime is 870525457. The reversal of 870525422 is 224525078.

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 polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34604 + ... + 54207.

It is an arithmetic number, because the mean of its divisors is an integer number (60947235).

Almost surely, 2^870525422 is an apocalyptic number.

870525422 is a deficient number, since it is larger than the sum of its proper divisors (592208218).

870525422 is a wasteful number, since it uses less digits than its factorization.

870525422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88868 (or 88855 counting only the distinct ones).

The product of its (nonzero) digits is 44800, while the sum is 35.

The square root of 870525422 is about 29504.6678001973. The cubic root of 870525422 is about 954.8324119547.

The spelling of 870525422 in words is "eight hundred seventy million, five hundred twenty-five thousand, four hundred twenty-two".