86338763 has 4 divisors (see below), whose sum is σ = 98672880. Its totient is φ = 74004648.

The previous prime is 86338741. The next prime is 86338781. The reversal of 86338763 is 36783368.

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 86338763 - 2⁸ = 86338507 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86338783) 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, 6167048 + ... + 6167061.

It is an arithmetic number, because the mean of its divisors is an integer number (24668220).

Almost surely, 2^86338763 is an apocalyptic number.

86338763 is a deficient number, since it is larger than the sum of its proper divisors (12334117).

86338763 is a wasteful number, since it uses less digits than its factorization.

86338763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12334116.

The product of its digits is 435456, while the sum is 44.

The square root of 86338763 is about 9291.8654208937. The cubic root of 86338763 is about 441.9793111533.

The spelling of 86338763 in words is "eighty-six million, three hundred thirty-eight thousand, seven hundred sixty-three".