122582263 has 2 divisors, whose sum is σ = 122582264. Its totient is φ = 122582262.

The previous prime is 122582237. The next prime is 122582267. The reversal of 122582263 is 362285221.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122582263 is a prime.

It is a super-2 number, since 2×122582263² = 30052822404402338, which contains 22 as substring.

It is equal to p_6980152 and since 122582263 and 6980152 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122582267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61291131 + 61291132.

It is an arithmetic number, because the mean of its divisors is an integer number (61291132).

Almost surely, 2^122582263 is an apocalyptic number.

122582263 is a deficient number, since it is larger than the sum of its proper divisors (1).

122582263 is an equidigital number, since it uses as much as digits as its factorization.

122582263 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11520, while the sum is 31.

The square root of 122582263 is about 11071.6874504296. The cubic root of 122582263 is about 496.7553405828.

The spelling of 122582263 in words is "one hundred twenty-two million, five hundred eighty-two thousand, two hundred sixty-three".