622652723 has 8 divisors (see below), whose sum is σ = 776294400. Its totient is φ = 485183880.

The previous prime is 622652683. The next prime is 622652731. The reversal of 622652723 is 327256226.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 622652723 - 2⁸ = 622652467 is a prime.

It is not an unprimeable number, because it can be changed into a prime (622652323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4043123 + ... + 4043276.

It is an arithmetic number, because the mean of its divisors is an integer number (97036800).

Almost surely, 2^622652723 is an apocalyptic number.

622652723 is a deficient number, since it is larger than the sum of its proper divisors (153641677).

622652723 is a wasteful number, since it uses less digits than its factorization.

622652723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8086417.

The product of its digits is 60480, while the sum is 35.

The square root of 622652723 is about 24953.0102993607. The cubic root of 622652723 is about 853.9162873371.

The spelling of 622652723 in words is "six hundred twenty-two million, six hundred fifty-two thousand, seven hundred twenty-three".