86396403 has 4 divisors (see below), whose sum is σ = 115195208. Its totient is φ = 57597600.

The previous prime is 86396393. The next prime is 86396419. The reversal of 86396403 is 30469368.

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

It is not a de Polignac number, because 86396403 - 2⁶ = 86396339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86396603) 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, 14399398 + ... + 14399403.

It is an arithmetic number, because the mean of its divisors is an integer number (28798802).

Almost surely, 2^86396403 is an apocalyptic number.

86396403 is a deficient number, since it is larger than the sum of its proper divisors (28798805).

86396403 is a wasteful number, since it uses less digits than its factorization.

86396403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28798804.

The product of its (nonzero) digits is 93312, while the sum is 39.

The square root of 86396403 is about 9294.9665410909. The cubic root of 86396403 is about 442.0776448159.

The spelling of 86396403 in words is "eighty-six million, three hundred ninety-six thousand, four hundred three".