86347377 has 12 divisors (see below), whose sum is σ = 129343760. Its totient is φ = 57564756.

The previous prime is 86347351. The next prime is 86347379. The reversal of 86347377 is 77374368.

86347377 is a `hidden beast` number, since 8 + 634 + 7 + 3 + 7 + 7 = 666.

It is not a de Polignac number, because 86347377 - 2⁷ = 86347249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86347379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 177427 + ... + 177912.

Almost surely, 2^86347377 is an apocalyptic number.

It is an amenable number.

86347377 is a deficient number, since it is larger than the sum of its proper divisors (42996383).

86347377 is an equidigital number, since it uses as much as digits as its factorization.

86347377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355354 (or 355342 counting only the distinct ones).

The product of its digits is 592704, while the sum is 45.

The square root of 86347377 is about 9292.3289330501. The cubic root of 86347377 is about 441.9940093917.

The spelling of 86347377 in words is "eighty-six million, three hundred forty-seven thousand, three hundred seventy-seven".