86276077 has 4 divisors (see below), whose sum is σ = 86296896. Its totient is φ = 86255260.

The previous prime is 86276051. The next prime is 86276087. The reversal of 86276077 is 77067268.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 86276077 - 2⁷ = 86275949 is a prime.

It is a super-2 number, since 2×86276077² = 14887122925019858, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86276027) 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, 1843 + ... + 13264.

It is an arithmetic number, because the mean of its divisors is an integer number (21574224).

Almost surely, 2^86276077 is an apocalyptic number.

It is an amenable number.

86276077 is a deficient number, since it is larger than the sum of its proper divisors (20819).

86276077 is a wasteful number, since it uses less digits than its factorization.

86276077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20818.

The product of its (nonzero) digits is 197568, while the sum is 43.

The square root of 86276077 is about 9288.4916428880. The cubic root of 86276077 is about 441.8723193375.

The spelling of 86276077 in words is "eighty-six million, two hundred seventy-six thousand, seventy-seven".