82652993 has 2 divisors, whose sum is σ = 82652994. Its totient is φ = 82652992.

The previous prime is 82652981. The next prime is 82653001. The reversal of 82652993 is 39925628.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 78021889 + 4631104 = 8833^2 + 2152^2 .

It is a cyclic number.

It is not a de Polignac number, because 82652993 - 2¹² = 82648897 is a prime.

It is not a weakly prime, because it can be changed into another prime (82652903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41326496 + 41326497.

It is an arithmetic number, because the mean of its divisors is an integer number (41326497).

Almost surely, 2^82652993 is an apocalyptic number.

It is an amenable number.

82652993 is a deficient number, since it is larger than the sum of its proper divisors (1).

82652993 is an equidigital number, since it uses as much as digits as its factorization.

82652993 is an evil number, because the sum of its binary digits is even.

The product of its digits is 233280, while the sum is 44.

The square root of 82652993 is about 9091.3691488136. The cubic root of 82652993 is about 435.5983187826.

The spelling of 82652993 in words is "eighty-two million, six hundred fifty-two thousand, nine hundred ninety-three".