83406892 has 12 divisors (see below), whose sum is σ = 146479816. Its totient is φ = 41555520.

The previous prime is 83406889. The next prime is 83406899. The reversal of 83406892 is 29860438.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (83406899) 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, 35709 + ... + 37972.

Almost surely, 2^83406892 is an apocalyptic number.

It is an amenable number.

83406892 is a deficient number, since it is larger than the sum of its proper divisors (63072924).

83406892 is a wasteful number, since it uses less digits than its factorization.

83406892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73968 (or 73966 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 40.

The square root of 83406892 is about 9132.7373771504. The cubic root of 83406892 is about 436.9187134004.

The spelling of 83406892 in words is "eighty-three million, four hundred six thousand, eight hundred ninety-two".