86477763 has 4 divisors (see below), whose sum is σ = 115303688. Its totient is φ = 57651840.

The previous prime is 86477761. The next prime is 86477767. The reversal of 86477763 is 36777468.

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

It is not a de Polignac number, because 86477763 - 2¹ = 86477761 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86477761) 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, 14412958 + ... + 14412963.

It is an arithmetic number, because the mean of its divisors is an integer number (28825922).

Almost surely, 2^86477763 is an apocalyptic number.

86477763 is a deficient number, since it is larger than the sum of its proper divisors (28825925).

86477763 is a wasteful number, since it uses less digits than its factorization.

86477763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28825924.

The product of its digits is 1185408, while the sum is 48.

The square root of 86477763 is about 9299.3420735018. The cubic root of 86477763 is about 442.2163703168.

The spelling of 86477763 in words is "eighty-six million, four hundred seventy-seven thousand, seven hundred sixty-three".