86951267 has 4 divisors (see below), whose sum is σ = 93639840. Its totient is φ = 80262696.

The previous prime is 86951257. The next prime is 86951279. The reversal of 86951267 is 76215968.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 86951267 - 2¹⁰ = 86950243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86951237) 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, 3344267 + ... + 3344292.

It is an arithmetic number, because the mean of its divisors is an integer number (23409960).

Almost surely, 2^86951267 is an apocalyptic number.

86951267 is a deficient number, since it is larger than the sum of its proper divisors (6688573).

86951267 is a wasteful number, since it uses less digits than its factorization.

86951267 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6688572.

The product of its digits is 181440, while the sum is 44.

The square root of 86951267 is about 9324.7663241499. The cubic root of 86951267 is about 443.0220117573.

The spelling of 86951267 in words is "eighty-six million, nine hundred fifty-one thousand, two hundred sixty-seven".