82793651 has 2 divisors, whose sum is σ = 82793652. Its totient is φ = 82793650.

The previous prime is 82793617. The next prime is 82793693. The reversal of 82793651 is 15639728.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 82793651 - 2¹⁰ = 82792627 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 82793599 and 82793608.

It is not a weakly prime, because it can be changed into another prime (82793611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41396825 + 41396826.

It is an arithmetic number, because the mean of its divisors is an integer number (41396826).

Almost surely, 2^82793651 is an apocalyptic number.

82793651 is a deficient number, since it is larger than the sum of its proper divisors (1).

82793651 is an equidigital number, since it uses as much as digits as its factorization.

82793651 is an evil number, because the sum of its binary digits is even.

The product of its digits is 90720, while the sum is 41.

The square root of 82793651 is about 9099.1016589551. The cubic root of 82793651 is about 435.8452776342.

The spelling of 82793651 in words is "eighty-two million, seven hundred ninety-three thousand, six hundred fifty-one".