625386743 has 2 divisors, whose sum is σ = 625386744. Its totient is φ = 625386742.

The previous prime is 625386733. The next prime is 625386757. The reversal of 625386743 is 347683526.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 625386743 - 2¹² = 625382647 is a prime.

It is a super-2 number, since 2×625386743² = 782217156640296098, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 625386694 and 625386703.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (625386733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 312693371 + 312693372.

It is an arithmetic number, because the mean of its divisors is an integer number (312693372).

Almost surely, 2^625386743 is an apocalyptic number.

625386743 is a deficient number, since it is larger than the sum of its proper divisors (1).

625386743 is an equidigital number, since it uses as much as digits as its factorization.

625386743 is an evil number, because the sum of its binary digits is even.

The product of its digits is 725760, while the sum is 44.

The square root of 625386743 is about 25007.7336638089. The cubic root of 625386743 is about 855.1642893032.

The spelling of 625386743 in words is "six hundred twenty-five million, three hundred eighty-six thousand, seven hundred forty-three".