83897042 has 16 divisors (see below), whose sum is σ = 129539520. Its totient is φ = 40728912.

The previous prime is 83897041. The next prime is 83897053. The reversal of 83897042 is 24079838.

It is not an unprimeable number, because it can be changed into a prime (83897041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12059 + ... + 17697.

It is an arithmetic number, because the mean of its divisors is an integer number (8096220).

Almost surely, 2^83897042 is an apocalyptic number.

83897042 is a deficient number, since it is larger than the sum of its proper divisors (45642478).

83897042 is a wasteful number, since it uses less digits than its factorization.

83897042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5857.

The product of its (nonzero) digits is 96768, while the sum is 41.

The square root of 83897042 is about 9159.5328483499. The cubic root of 83897042 is about 437.7729096709.

The spelling of 83897042 in words is "eighty-three million, eight hundred ninety-seven thousand, forty-two".