85265534 has 8 divisors (see below), whose sum is σ = 128267928. Its totient is φ = 42509560.

The previous prime is 85265507. The next prime is 85265573. The reversal of 85265534 is 43556258.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×85265534² = 14540422576610312, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60737 + ... + 62124.

It is an arithmetic number, because the mean of its divisors is an integer number (16033491).

Almost surely, 2^85265534 is an apocalyptic number.

85265534 is a deficient number, since it is larger than the sum of its proper divisors (43002394).

85265534 is a wasteful number, since it uses less digits than its factorization.

85265534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123210.

The product of its digits is 144000, while the sum is 38.

The square root of 85265534 is about 9233.9338312552. The cubic root of 85265534 is about 440.1403374662.

The spelling of 85265534 in words is "eighty-five million, two hundred sixty-five thousand, five hundred thirty-four".