626963 has 2 divisors, whose sum is σ = 626964. Its totient is φ = 626962.

The previous prime is 626959. The next prime is 626987. The reversal of 626963 is 369626.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 626963 - 2² = 626959 is a prime.

It is not a weakly prime, because it can be changed into another prime (626953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 313481 + 313482.

It is an arithmetic number, because the mean of its divisors is an integer number (313482).

2⁶²⁶⁹⁶³ is an apocalyptic number.

626963 is a deficient number, since it is larger than the sum of its proper divisors (1).

626963 is an equidigital number, since it uses as much as digits as its factorization.

626963 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11664, while the sum is 32.

The square root of 626963 is about 791.8099519455. The cubic root of 626963 is about 85.5882153253.

The spelling of 626963 in words is "six hundred twenty-six thousand, nine hundred sixty-three".