622370113 has 2 divisors, whose sum is σ = 622370114. Its totient is φ = 622370112.

The previous prime is 622370107. The next prime is 622370123. The reversal of 622370113 is 311073226.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 334999809 + 287370304 = 18303^2 + 16952^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-622370113 is a prime.

It is not a weakly prime, because it can be changed into another prime (622370123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 311185056 + 311185057.

It is an arithmetic number, because the mean of its divisors is an integer number (311185057).

Almost surely, 2^622370113 is an apocalyptic number.

It is an amenable number.

622370113 is a deficient number, since it is larger than the sum of its proper divisors (1).

622370113 is an equidigital number, since it uses as much as digits as its factorization.

622370113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 622370113 is about 24947.3468128376. The cubic root of 622370113 is about 853.7870757701.

The spelling of 622370113 in words is "six hundred twenty-two million, three hundred seventy thousand, one hundred thirteen".