82922387 has 2 divisors, whose sum is σ = 82922388. Its totient is φ = 82922386.

The previous prime is 82922353. The next prime is 82922393. The reversal of 82922387 is 78322928.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 82922387 - 2¹⁴ = 82906003 is a prime.

It is a super-2 number, since 2×82922387² = 13752244531555538, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (82922887) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41461193 + 41461194.

It is an arithmetic number, because the mean of its divisors is an integer number (41461194).

Almost surely, 2^82922387 is an apocalyptic number.

82922387 is a deficient number, since it is larger than the sum of its proper divisors (1).

82922387 is an equidigital number, since it uses as much as digits as its factorization.

82922387 is an evil number, because the sum of its binary digits is even.

The product of its digits is 96768, while the sum is 41.

The square root of 82922387 is about 9106.1730161468. The cubic root of 82922387 is about 436.0710595260.

The spelling of 82922387 in words is "eighty-two million, nine hundred twenty-two thousand, three hundred eighty-seven".