625286353 has 2 divisors, whose sum is σ = 625286354. Its totient is φ = 625286352.

The previous prime is 625286351. The next prime is 625286369. The reversal of 625286353 is 353682526.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 605996689 + 19289664 = 24617^2 + 4392^2 .

It is a cyclic number.

It is not a de Polignac number, because 625286353 - 2¹ = 625286351 is a prime.

Together with 625286351, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (625286351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 312643176 + 312643177.

It is an arithmetic number, because the mean of its divisors is an integer number (312643177).

Almost surely, 2^625286353 is an apocalyptic number.

It is an amenable number.

625286353 is a deficient number, since it is larger than the sum of its proper divisors (1).

625286353 is an equidigital number, since it uses as much as digits as its factorization.

625286353 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 259200, while the sum is 40.

The square root of 625286353 is about 25005.7264041659. The cubic root of 625286353 is about 855.1185285330.

The spelling of 625286353 in words is "six hundred twenty-five million, two hundred eighty-six thousand, three hundred fifty-three".