85474765 has 8 divisors (see below), whose sum is σ = 103000320. Its totient is φ = 68092752.

The previous prime is 85474757. The next prime is 85474771. The reversal of 85474765 is 56747458.

It is a happy number.

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 85474765 - 2³ = 85474757 is a prime.

It is an alternating number because its digits alternate between even and odd.

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, 34569 + ... + 36958.

It is an arithmetic number, because the mean of its divisors is an integer number (12875040).

Almost surely, 2^85474765 is an apocalyptic number.

It is an amenable number.

85474765 is a deficient number, since it is larger than the sum of its proper divisors (17525555).

85474765 is a wasteful number, since it uses less digits than its factorization.

85474765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71771.

The product of its digits is 940800, while the sum is 46.

The square root of 85474765 is about 9245.2563512322. The cubic root of 85474765 is about 440.5000599102.

The spelling of 85474765 in words is "eighty-five million, four hundred seventy-four thousand, seven hundred sixty-five".