82375567 has 2 divisors, whose sum is σ = 82375568. Its totient is φ = 82375566.

The previous prime is 82375547. The next prime is 82375577. The reversal of 82375567 is 76557328.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 82375567 - 2¹¹ = 82373519 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (82375547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41187783 + 41187784.

It is an arithmetic number, because the mean of its divisors is an integer number (41187784).

Almost surely, 2^82375567 is an apocalyptic number.

82375567 is a deficient number, since it is larger than the sum of its proper divisors (1).

82375567 is an equidigital number, since it uses as much as digits as its factorization.

82375567 is an evil number, because the sum of its binary digits is even.

The product of its digits is 352800, while the sum is 43.

The square root of 82375567 is about 9076.0986662773. The cubic root of 82375567 is about 435.1104084039.

The spelling of 82375567 in words is "eighty-two million, three hundred seventy-five thousand, five hundred sixty-seven".