85442695 has 8 divisors (see below), whose sum is σ = 110418336. Its totient is φ = 63096096.

The previous prime is 85442633. The next prime is 85442701. The reversal of 85442695 is 59624458.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-85442695 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 657187 + ... + 657316.

It is an arithmetic number, because the mean of its divisors is an integer number (13802292).

Almost surely, 2^85442695 is an apocalyptic number.

85442695 is a deficient number, since it is larger than the sum of its proper divisors (24975641).

85442695 is a wasteful number, since it uses less digits than its factorization.

85442695 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1314521.

The product of its digits is 345600, while the sum is 43.

The square root of 85442695 is about 9243.5217855534. The cubic root of 85442695 is about 440.4449613710. Note that the first 3 decimals are identical.

It can be divided in two parts, 854 and 42695, that multiplied together give a triangular number (36461530 = T₈₅₃₉).

The spelling of 85442695 in words is "eighty-five million, four hundred forty-two thousand, six hundred ninety-five".