122626463 has 2 divisors, whose sum is σ = 122626464. Its totient is φ = 122626462.

The previous prime is 122626459. The next prime is 122626477. The reversal of 122626463 is 364626221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 122626463 - 2² = 122626459 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122626403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61313231 + 61313232.

It is an arithmetic number, because the mean of its divisors is an integer number (61313232).

Almost surely, 2^122626463 is an apocalyptic number.

122626463 is a deficient number, since it is larger than the sum of its proper divisors (1).

122626463 is an equidigital number, since it uses as much as digits as its factorization.

122626463 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20736, while the sum is 32.

The square root of 122626463 is about 11073.6833528867. The cubic root of 122626463 is about 496.8150391260.

The spelling of 122626463 in words is "one hundred twenty-two million, six hundred twenty-six thousand, four hundred sixty-three".