612122363 has 2 divisors, whose sum is σ = 612122364. Its totient is φ = 612122362.

The previous prime is 612122359. The next prime is 612122377. The reversal of 612122363 is 363221216.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 612122363 - 2² = 612122359 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (612122323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 306061181 + 306061182.

It is an arithmetic number, because the mean of its divisors is an integer number (306061182).

Almost surely, 2^612122363 is an apocalyptic number.

612122363 is a deficient number, since it is larger than the sum of its proper divisors (1).

612122363 is an equidigital number, since it uses as much as digits as its factorization.

612122363 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2592, while the sum is 26.

The square root of 612122363 is about 24741.1067456571. The cubic root of 612122363 is about 849.0750552286.

Adding to 612122363 its reverse (363221216), we get a palindrome (975343579).

The spelling of 612122363 in words is "six hundred twelve million, one hundred twenty-two thousand, three hundred sixty-three".