83792297 has 2 divisors, whose sum is σ = 83792298. Its totient is φ = 83792296.

The previous prime is 83792257. The next prime is 83792329. The reversal of 83792297 is 79229738.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 68079001 + 15713296 = 8251^2 + 3964^2 .

It is a cyclic number.

It is not a de Polignac number, because 83792297 - 2⁸ = 83792041 is a prime.

It is a super-2 number, since 2×83792297² = 14042298073072418, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (83792237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41896148 + 41896149.

It is an arithmetic number, because the mean of its divisors is an integer number (41896149).

Almost surely, 2^83792297 is an apocalyptic number.

It is an amenable number.

83792297 is a deficient number, since it is larger than the sum of its proper divisors (1).

83792297 is an equidigital number, since it uses as much as digits as its factorization.

83792297 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 381024, while the sum is 47.

The square root of 83792297 is about 9153.8132491328. The cubic root of 83792297 is about 437.5906481012.

The spelling of 83792297 in words is "eighty-three million, seven hundred ninety-two thousand, two hundred ninety-seven".