85495001 has 4 divisors (see below), whose sum is σ = 85550004. Its totient is φ = 85440000.

The previous prime is 85494973. The next prime is 85495019. The reversal of 85495001 is 10059458.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10059458 = 2 ⋅5029729.

It can be written as a sum of positive squares in 2 ways, for example, as 58920976 + 26574025 = 7676^2 + 5155^2 .

It is a cyclic number.

It is not a de Polignac number, because 85495001 - 2²² = 81300697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (85495031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25100 + ... + 28301.

It is an arithmetic number, because the mean of its divisors is an integer number (21387501).

Almost surely, 2^85495001 is an apocalyptic number.

It is an amenable number.

85495001 is a deficient number, since it is larger than the sum of its proper divisors (55003).

85495001 is a wasteful number, since it uses less digits than its factorization.

85495001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55002.

The product of its (nonzero) digits is 7200, while the sum is 32.

The square root of 85495001 is about 9246.3506855408. The cubic root of 85495001 is about 440.5348197049.

The spelling of 85495001 in words is "eighty-five million, four hundred ninety-five thousand, one".