630253367 has 2 divisors, whose sum is σ = 630253368. Its totient is φ = 630253366.

The previous prime is 630253363. The next prime is 630253381. The reversal of 630253367 is 763352036.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 630253367 - 2² = 630253363 is a prime.

It is a super-2 number, since 2×630253367² = 794438613229673378, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (630253361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 315126683 + 315126684.

It is an arithmetic number, because the mean of its divisors is an integer number (315126684).

Almost surely, 2^630253367 is an apocalyptic number.

630253367 is a deficient number, since it is larger than the sum of its proper divisors (1).

630253367 is an equidigital number, since it uses as much as digits as its factorization.

630253367 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 68040, while the sum is 35.

The square root of 630253367 is about 25104.8474801183. The cubic root of 630253367 is about 857.3767944546.

The spelling of 630253367 in words is "six hundred thirty million, two hundred fifty-three thousand, three hundred sixty-seven".