627315253 has 2 divisors, whose sum is σ = 627315254. Its totient is φ = 627315252.

The previous prime is 627315233. The next prime is 627315257. The reversal of 627315253 is 352513726.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 600348004 + 26967249 = 24502^2 + 5193^2 .

It is a cyclic number.

It is not a de Polignac number, because 627315253 - 2²¹ = 625218101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (627315257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 313657626 + 313657627.

It is an arithmetic number, because the mean of its divisors is an integer number (313657627).

Almost surely, 2^627315253 is an apocalyptic number.

It is an amenable number.

627315253 is a deficient number, since it is larger than the sum of its proper divisors (1).

627315253 is an equidigital number, since it uses as much as digits as its factorization.

627315253 is an evil number, because the sum of its binary digits is even.

The product of its digits is 37800, while the sum is 34.

The square root of 627315253 is about 25046.2622560733. The cubic root of 627315253 is about 856.0424129020.

Adding to 627315253 its reverse (352513726), we get a palindrome (979828979).

The spelling of 627315253 in words is "six hundred twenty-seven million, three hundred fifteen thousand, two hundred fifty-three".