83329137 has 6 divisors (see below), whose sum is σ = 120364322. Its totient is φ = 55552752.

The previous prime is 83329133. The next prime is 83329153. The reversal of 83329137 is 73192338.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 56610576 + 26718561 = 7524^2 + 5169^2 .

It is not a de Polignac number, because 83329137 - 2² = 83329133 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (83329133) 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 5 ways as a sum of consecutive naturals, for example, 4629388 + ... + 4629405.

Almost surely, 2^83329137 is an apocalyptic number.

It is an amenable number.

83329137 is a deficient number, since it is larger than the sum of its proper divisors (37035185).

83329137 is a wasteful number, since it uses less digits than its factorization.

83329137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9258799 (or 9258796 counting only the distinct ones).

The product of its digits is 27216, while the sum is 36.

The square root of 83329137 is about 9128.4794462167. The cubic root of 83329137 is about 436.7829005754.

The spelling of 83329137 in words is "eighty-three million, three hundred twenty-nine thousand, one hundred thirty-seven".