83405302 has 8 divisors (see below), whose sum is σ = 125407800. Its totient is φ = 41602704.

The previous prime is 83405299. The next prime is 83405317. The reversal of 83405302 is 20350438.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×83405302² = 13912888803422408, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48927 + ... + 50602.

It is an arithmetic number, because the mean of its divisors is an integer number (15675975).

Almost surely, 2^83405302 is an apocalyptic number.

83405302 is a deficient number, since it is larger than the sum of its proper divisors (42002498).

83405302 is a wasteful number, since it uses less digits than its factorization.

83405302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99950.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 83405302 is about 9132.6503272599. The cubic root of 83405302 is about 436.9159370304.

The spelling of 83405302 in words is "eighty-three million, four hundred five thousand, three hundred two".