83099537 has 2 divisors, whose sum is σ = 83099538. Its totient is φ = 83099536.

The previous prime is 83099503. The next prime is 83099539. The reversal of 83099537 is 73599038.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 80263681 + 2835856 = 8959^2 + 1684^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-83099537 is a prime.

It is a super-2 number, since 2×83099537² = 13811066099228738, which contains 22 as substring.

Together with 83099539, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (83099539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41549768 + 41549769.

It is an arithmetic number, because the mean of its divisors is an integer number (41549769).

Almost surely, 2^83099537 is an apocalyptic number.

It is an amenable number.

83099537 is a deficient number, since it is larger than the sum of its proper divisors (1).

83099537 is an equidigital number, since it uses as much as digits as its factorization.

83099537 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 204120, while the sum is 44.

The square root of 83099537 is about 9115.8947448948. The cubic root of 83099537 is about 436.3813699482.

The spelling of 83099537 in words is "eighty-three million, ninety-nine thousand, five hundred thirty-seven".