85122995 has 8 divisors (see below), whose sum is σ = 108156384. Its totient is φ = 64092544.

The previous prime is 85122991. The next prime is 85123007. The reversal of 85122995 is 59922158.

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

It is a cyclic number.

It is not a de Polignac number, because 85122995 - 2² = 85122991 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (85122991) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 500639 + ... + 500808.

It is an arithmetic number, because the mean of its divisors is an integer number (13519548).

Almost surely, 2^85122995 is an apocalyptic number.

85122995 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

85122995 is a deficient number, since it is larger than the sum of its proper divisors (23033389).

85122995 is a wasteful number, since it uses less digits than its factorization.

85122995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1001469.

The product of its digits is 64800, while the sum is 41.

The square root of 85122995 is about 9226.2123864563. The cubic root of 85122995 is about 439.8949387589.

The spelling of 85122995 in words is "eighty-five million, one hundred twenty-two thousand, nine hundred ninety-five".