86347996 has 18 divisors (see below), whose sum is σ = 175780248. Its totient is φ = 37006200.

The previous prime is 86347969. The next prime is 86348011. The reversal of 86347996 is 69974368.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 220080 + ... + 220471.

Almost surely, 2^86347996 is an apocalyptic number.

It is an amenable number.

86347996 is an abundant number, since it is smaller than the sum of its proper divisors (89432252).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

86347996 is a wasteful number, since it uses less digits than its factorization.

86347996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 440569 (or 440560 counting only the distinct ones).

The product of its digits is 1959552, while the sum is 52.

The square root of 86347996 is about 9292.3622400335. The cubic root of 86347996 is about 441.9950655660.

The spelling of 86347996 in words is "eighty-six million, three hundred forty-seven thousand, nine hundred ninety-six".