83398353 has 16 divisors (see below), whose sum is σ = 117504000. Its totient is φ = 52468560.

The previous prime is 83398349. The next prime is 83398409. The reversal of 83398353 is 35389338.

It is not a de Polignac number, because 83398353 - 2² = 83398349 is a prime.

It is a super-2 number, since 2×83398353² = 13910570566225218, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (83398303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12748 + ... + 18146.

It is an arithmetic number, because the mean of its divisors is an integer number (7344000).

Almost surely, 2^83398353 is an apocalyptic number.

It is an amenable number.

83398353 is a deficient number, since it is larger than the sum of its proper divisors (34105647).

83398353 is a wasteful number, since it uses less digits than its factorization.

83398353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5692.

The product of its digits is 233280, while the sum is 42.

The square root of 83398353 is about 9132.2698711766. The cubic root of 83398353 is about 436.9038026573.

The spelling of 83398353 in words is "eighty-three million, three hundred ninety-eight thousand, three hundred fifty-three".