625763741 has 2 divisors, whose sum is σ = 625763742. Its totient is φ = 625763740.

The previous prime is 625763731. The next prime is 625763767. The reversal of 625763741 is 147367526.

625763741 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 613998841 + 11764900 = 24779^2 + 3430^2 .

It is a cyclic number.

It is not a de Polignac number, because 625763741 - 2¹⁴ = 625747357 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (625763701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 312881870 + 312881871.

It is an arithmetic number, because the mean of its divisors is an integer number (312881871).

Almost surely, 2^625763741 is an apocalyptic number.

It is an amenable number.

625763741 is a deficient number, since it is larger than the sum of its proper divisors (1).

625763741 is an equidigital number, since it uses as much as digits as its factorization.

625763741 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 211680, while the sum is 41.

The square root of 625763741 is about 25015.2701564464. The cubic root of 625763741 is about 855.3360925751.

The spelling of 625763741 in words is "six hundred twenty-five million, seven hundred sixty-three thousand, seven hundred forty-one".