167965087 has 6 divisors (see below), whose sum is σ = 169728728. Its totient is φ = 166204104.

The previous prime is 167965079. The next prime is 167965123. The reversal of 167965087 is 780569761.

167965087 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 167965087 - 2³ = 167965079 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 167965087.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (167965027) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 130893 + ... + 132169.

Almost surely, 2^167965087 is an apocalyptic number.

167965087 is a deficient number, since it is larger than the sum of its proper divisors (1763641).

167965087 is an frugal number, since it uses more digits than its factorization.

167965087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2657 (or 1380 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 49.

The square root of 167965087 is about 12960.1345286228. The cubic root of 167965087 is about 551.7466094854.

It can be divided in two parts, 1679 and 65087, that added together give a palindrome (66766).

The spelling of 167965087 in words is "one hundred sixty-seven million, nine hundred sixty-five thousand, eighty-seven".