122963 has 2 divisors, whose sum is σ = 122964. Its totient is φ = 122962.

The previous prime is 122957. The next prime is 122971. The reversal of 122963 is 369221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 122963 - 2¹⁶ = 57427 is a prime.

It is a Chen prime.

It is a plaindrome in base 15.

It is not a weakly prime, because it can be changed into another prime (122953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61481 + 61482.

It is an arithmetic number, because the mean of its divisors is an integer number (61482).

2¹²²⁹⁶³ is an apocalyptic number.

122963 is a deficient number, since it is larger than the sum of its proper divisors (1).

122963 is an equidigital number, since it uses as much as digits as its factorization.

122963 is an evil number, because the sum of its binary digits is even.

The product of its digits is 648, while the sum is 23.

The square root of 122963 is about 350.6608047672. The cubic root of 122963 is about 49.7269111653.

The spelling of 122963 in words is "one hundred twenty-two thousand, nine hundred sixty-three".