82997337 has 4 divisors (see below), whose sum is σ = 110663120. Its totient is φ = 55331556.

The previous prime is 82997303. The next prime is 82997351. The reversal of 82997337 is 73379928.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 82997337 - 2¹⁵ = 82964569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82997357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13832887 + ... + 13832892.

It is an arithmetic number, because the mean of its divisors is an integer number (27665780).

Almost surely, 2^82997337 is an apocalyptic number.

It is an amenable number.

82997337 is a deficient number, since it is larger than the sum of its proper divisors (27665783).

82997337 is a wasteful number, since it uses less digits than its factorization.

82997337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27665782.

The product of its digits is 571536, while the sum is 48.

The square root of 82997337 is about 9110.2874268598. The cubic root of 82997337 is about 436.2024019574.

The spelling of 82997337 in words is "eighty-two million, nine hundred ninety-seven thousand, three hundred thirty-seven".