83204831 has 2 divisors, whose sum is σ = 83204832. Its totient is φ = 83204830.

The previous prime is 83204827. The next prime is 83204839. The reversal of 83204831 is 13840238.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 83204831 - 2² = 83204827 is a prime.

It is a super-2 number, since 2×83204831² = 13846087803477122, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 83204794 and 83204803.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (83204839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41602415 + 41602416.

It is an arithmetic number, because the mean of its divisors is an integer number (41602416).

Almost surely, 2^83204831 is an apocalyptic number.

83204831 is a deficient number, since it is larger than the sum of its proper divisors (1).

83204831 is an equidigital number, since it uses as much as digits as its factorization.

83204831 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 83204831 is about 9121.6682136548. The cubic root of 83204831 is about 436.5656026106.

The spelling of 83204831 in words is "eighty-three million, two hundred four thousand, eight hundred thirty-one".