85774735 has 4 divisors (see below), whose sum is σ = 102929688. Its totient is φ = 68619784.

The previous prime is 85774727. The next prime is 85774757. The reversal of 85774735 is 53747758.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 53747758 = 2 ⋅26873879.

It is a cyclic number.

It is not a de Polignac number, because 85774735 - 2³ = 85774727 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 3 ways as a sum of consecutive naturals, for example, 8577469 + ... + 8577478.

It is an arithmetic number, because the mean of its divisors is an integer number (25732422).

Almost surely, 2^85774735 is an apocalyptic number.

85774735 is a deficient number, since it is larger than the sum of its proper divisors (17154953).

85774735 is a wasteful number, since it uses less digits than its factorization.

85774735 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17154952.

The product of its digits is 823200, while the sum is 46.

The square root of 85774735 is about 9261.4650568903. The cubic root of 85774735 is about 441.0147635872.

The spelling of 85774735 in words is "eighty-five million, seven hundred seventy-four thousand, seven hundred thirty-five".