622462403 has 4 divisors (see below), whose sum is σ = 622572360. Its totient is φ = 622352448.

The previous prime is 622462391. The next prime is 622462447. The reversal of 622462403 is 304264226.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 622462403 - 2⁴ = 622462387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (622462493) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45998 + ... + 57971.

It is an arithmetic number, because the mean of its divisors is an integer number (155643090).

Almost surely, 2^622462403 is an apocalyptic number.

622462403 is a deficient number, since it is larger than the sum of its proper divisors (109957).

622462403 is a wasteful number, since it uses less digits than its factorization.

622462403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109956.

The product of its (nonzero) digits is 13824, while the sum is 29.

The square root of 622462403 is about 24949.1964399658. The cubic root of 622462403 is about 853.8292758013.

The spelling of 622462403 in words is "six hundred twenty-two million, four hundred sixty-two thousand, four hundred three".