85574037 has 8 divisors (see below), whose sum is σ = 114155136. Its totient is φ = 57021152.

The previous prime is 85574029. The next prime is 85574059. The reversal of 85574037 is 73047558.

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 85574037 - 2³ = 85574029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 85573986 and 85574004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85574087) 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, 1513 + ... + 13169.

It is an arithmetic number, because the mean of its divisors is an integer number (14269392).

Almost surely, 2^85574037 is an apocalyptic number.

It is an amenable number.

85574037 is a deficient number, since it is larger than the sum of its proper divisors (28581099).

85574037 is a wasteful number, since it uses less digits than its factorization.

85574037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14107.

The product of its (nonzero) digits is 117600, while the sum is 39.

The square root of 85574037 is about 9250.6236006012. The cubic root of 85574037 is about 440.6705289507.

The spelling of 85574037 in words is "eighty-five million, five hundred seventy-four thousand, thirty-seven".