86737 has 4 divisors (see below), whose sum is σ = 99136. Its totient is φ = 74340.

The previous prime is 86729. The next prime is 86743. The reversal of 86737 is 73768.

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 not a de Polignac number, because 86737 - 2³ = 86729 is a prime.

It is a pancake number, because a pancake can be divided into 86737 parts by 416 straight cuts.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 86699 and 86708.

It is not an unprimeable number, because it can be changed into a prime (86767) 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, 6189 + ... + 6202.

It is an arithmetic number, because the mean of its divisors is an integer number (24784).

2⁸⁶⁷³⁷ is an apocalyptic number.

It is an amenable number.

86737 is a deficient number, since it is larger than the sum of its proper divisors (12399).

86737 is a wasteful number, since it uses less digits than its factorization.

86737 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12398.

The product of its digits is 7056, while the sum is 31.

The square root of 86737 is about 294.5114598789. The cubic root of 86737 is about 44.2657811290.

Adding to 86737 its sum of digits (31), we get a palindrome (86768).

The spelling of 86737 in words is "eighty-six thousand, seven hundred thirty-seven".