83354790 has 32 divisors (see below), whose sum is σ = 200473056. Its totient is φ = 22181120.

The previous prime is 83354779. The next prime is 83354801. The reversal of 83354790 is 9745338.

It is an interprime number because it is at equal distance from previous prime (83354779) and next prime (83354801).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12964 + ... + 18296.

It is an arithmetic number, because the mean of its divisors is an integer number (6264783).

Almost surely, 2^83354790 is an apocalyptic number.

83354790 is an abundant number, since it is smaller than the sum of its proper divisors (117118266).

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

83354790 is a wasteful number, since it uses less digits than its factorization.

83354790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5864.

The product of its (nonzero) digits is 90720, while the sum is 39.

The square root of 83354790 is about 9129.8844461472. The cubic root of 83354790 is about 436.8277174008.

The spelling of 83354790 in words is "eighty-three million, three hundred fifty-four thousand, seven hundred ninety".