83102797 has 2 divisors, whose sum is σ = 83102798. Its totient is φ = 83102796.

The previous prime is 83102759. The next prime is 83102807. The reversal of 83102797 is 79720138.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 75099556 + 8003241 = 8666^2 + 2829^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-83102797 is a prime.

It is equal to p_4839913 and since 83102797 and 4839913 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (83102737) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41551398 + 41551399.

It is an arithmetic number, because the mean of its divisors is an integer number (41551399).

Almost surely, 2^83102797 is an apocalyptic number.

It is an amenable number.

83102797 is a deficient number, since it is larger than the sum of its proper divisors (1).

83102797 is an equidigital number, since it uses as much as digits as its factorization.

83102797 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21168, while the sum is 37.

The square root of 83102797 is about 9116.0735516998. The cubic root of 83102797 is about 436.3870762964.

The spelling of 83102797 in words is "eighty-three million, one hundred two thousand, seven hundred ninety-seven".