85262905 has 64 divisors (see below), whose sum is σ = 136055808. Its totient is φ = 49766400.

The previous prime is 85262897. The next prime is 85262923. The reversal of 85262905 is 50926258.

It is a happy number.

It is not a de Polignac number, because 85262905 - 2³ = 85262897 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 564580 + ... + 564730.

It is an arithmetic number, because the mean of its divisors is an integer number (2125872).

Almost surely, 2^85262905 is an apocalyptic number.

85262905 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

It is an amenable number.

85262905 is a deficient number, since it is larger than the sum of its proper divisors (50792903).

85262905 is a wasteful number, since it uses less digits than its factorization.

85262905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266.

The product of its (nonzero) digits is 43200, while the sum is 37.

The square root of 85262905 is about 9233.7914747952. The cubic root of 85262905 is about 440.1358137906.

The spelling of 85262905 in words is "eighty-five million, two hundred sixty-two thousand, nine hundred five".