85361522 has 16 divisors (see below), whose sum is σ = 136115640. Its totient is φ = 40009728.

The previous prime is 85361519. The next prime is 85361531. The reversal of 85361522 is 22516358.

It can be written as a sum of positive squares in 4 ways, for example, as 85359121 + 2401 = 9239^2 + 49^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3854 + ... + 13622.

Almost surely, 2^85361522 is an apocalyptic number.

85361522 is a deficient number, since it is larger than the sum of its proper divisors (50754118).

85361522 is a wasteful number, since it uses less digits than its factorization.

85361522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10045.

The product of its digits is 14400, while the sum is 32.

The square root of 85361522 is about 9239.1299373913. The cubic root of 85361522 is about 440.3054387482.

The spelling of 85361522 in words is "eighty-five million, three hundred sixty-one thousand, five hundred twenty-two".