85269538 has 8 divisors (see below), whose sum is σ = 128689488. Its totient is φ = 42373044.

The previous prime is 85269529. The next prime is 85269551. The reversal of 85269538 is 83596258.

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

It is a super-2 number, since 2×85269538² = 14541788221466888, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130456 + ... + 131107.

It is an arithmetic number, because the mean of its divisors is an integer number (16086186).

Almost surely, 2^85269538 is an apocalyptic number.

85269538 is a deficient number, since it is larger than the sum of its proper divisors (43419950).

85269538 is a wasteful number, since it uses less digits than its factorization.

85269538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261728.

The product of its digits is 518400, while the sum is 46.

The square root of 85269538 is about 9234.1506377143. The cubic root of 85269538 is about 440.1472269022.

The spelling of 85269538 in words is "eighty-five million, two hundred sixty-nine thousand, five hundred thirty-eight".