86279371 has 12 divisors (see below), whose sum is σ = 92315608. Its totient is φ = 80587584.

The previous prime is 86279363. The next prime is 86279411. The reversal of 86279371 is 17397268.

It is a happy number.

It is not a de Polignac number, because 86279371 - 2³ = 86279363 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86279311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20851 + ... + 24643.

Almost surely, 2^86279371 is an apocalyptic number.

86279371 is a deficient number, since it is larger than the sum of its proper divisors (6036237).

86279371 is a wasteful number, since it uses less digits than its factorization.

86279371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3882 (or 3859 counting only the distinct ones).

The product of its digits is 127008, while the sum is 43.

The square root of 86279371 is about 9288.6689573910. The cubic root of 86279371 is about 441.8779427925.

The spelling of 86279371 in words is "eighty-six million, two hundred seventy-nine thousand, three hundred seventy-one".