82631119 has 2 divisors, whose sum is σ = 82631120. Its totient is φ = 82631118.

The previous prime is 82631053. The next prime is 82631177. The reversal of 82631119 is 91113628.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 82631119 - 2⁹ = 82630607 is a prime.

It is a super-2 number, since 2×82631119² = 13655803654384322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (82631519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41315559 + 41315560.

It is an arithmetic number, because the mean of its divisors is an integer number (41315560).

Almost surely, 2^82631119 is an apocalyptic number.

82631119 is a deficient number, since it is larger than the sum of its proper divisors (1).

82631119 is an equidigital number, since it uses as much as digits as its factorization.

82631119 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2592, while the sum is 31.

The square root of 82631119 is about 9090.1660600893. The cubic root of 82631119 is about 435.5598885619.

The spelling of 82631119 in words is "eighty-two million, six hundred thirty-one thousand, one hundred nineteen".