86875051 has 8 divisors (see below), whose sum is σ = 89975808. Its totient is φ = 83793000.

The previous prime is 86875031. The next prime is 86875073. The reversal of 86875051 is 15057868.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 86875051 - 2¹³ = 86866859 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 86874995 and 86875013.

It is not an unprimeable number, because it can be changed into a prime (86875031) 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, 5136 + ... + 14146.

It is an arithmetic number, because the mean of its divisors is an integer number (11246976).

Almost surely, 2^86875051 is an apocalyptic number.

86875051 is a deficient number, since it is larger than the sum of its proper divisors (3100757).

86875051 is a wasteful number, since it uses less digits than its factorization.

86875051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9353.

The product of its (nonzero) digits is 67200, while the sum is 40.

The square root of 86875051 is about 9320.6786770063. The cubic root of 86875051 is about 442.8925321950.

The spelling of 86875051 in words is "eighty-six million, eight hundred seventy-five thousand, fifty-one".