85151737 has 4 divisors (see below), whose sum is σ = 92892816. Its totient is φ = 77410660.

The previous prime is 85151701. The next prime is 85151753. The reversal of 85151737 is 73715158.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 85151737 - 2¹¹ = 85149689 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 85151696 and 85151705.

It is not an unprimeable number, because it can be changed into a prime (85151237) 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, 3870523 + ... + 3870544.

It is an arithmetic number, because the mean of its divisors is an integer number (23223204).

Almost surely, 2^85151737 is an apocalyptic number.

It is an amenable number.

85151737 is a deficient number, since it is larger than the sum of its proper divisors (7741079).

85151737 is a wasteful number, since it uses less digits than its factorization.

85151737 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7741078.

The product of its digits is 29400, while the sum is 37.

The square root of 85151737 is about 9227.7698822630. The cubic root of 85151737 is about 439.9444437431.

The spelling of 85151737 in words is "eighty-five million, one hundred fifty-one thousand, seven hundred thirty-seven".