83051356 has 24 divisors (see below), whose sum is σ = 157928960. Its totient is φ = 38070000.

The previous prime is 83051279. The next prime is 83051383. The reversal of 83051356 is 65315038.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15270 + ... + 19981.

Almost surely, 2^83051356 is an apocalyptic number.

It is an amenable number.

83051356 is a deficient number, since it is larger than the sum of its proper divisors (74877604).

83051356 is a wasteful number, since it uses less digits than its factorization.

83051356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35305 (or 35303 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 83051356 is about 9113.2516699584. The cubic root of 83051356 is about 436.2970158658.

The spelling of 83051356 in words is "eighty-three million, fifty-one thousand, three hundred fifty-six".