625127253 has 4 divisors (see below), whose sum is σ = 833503008. Its totient is φ = 416751500.

The previous prime is 625127231. The next prime is 625127273. The reversal of 625127253 is 352721526.

625127253 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 625127253 - 2¹² = 625123157 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (625127273) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104187873 + ... + 104187878.

It is an arithmetic number, because the mean of its divisors is an integer number (208375752).

Almost surely, 2^625127253 is an apocalyptic number.

It is an amenable number.

625127253 is a deficient number, since it is larger than the sum of its proper divisors (208375755).

625127253 is a wasteful number, since it uses less digits than its factorization.

625127253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208375754.

The product of its digits is 25200, while the sum is 33.

The square root of 625127253 is about 25002.5449304666. The cubic root of 625127253 is about 855.0459959524.

Adding to 625127253 its reverse (352721526), we get a palindrome (977848779).

The spelling of 625127253 in words is "six hundred twenty-five million, one hundred twenty-seven thousand, two hundred fifty-three".