625211041 has 12 divisors (see below), whose sum is σ = 783232212. Its totient is φ = 494671968.

The previous prime is 625211039. The next prime is 625211063. The reversal of 625211041 is 140112526.

625211041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 90630400 + 534580641 = 9520^2 + 23121^2 .

It is not a de Polignac number, because 625211041 - 2¹ = 625211039 is a prime.

It is not an unprimeable number, because it can be changed into a prime (625211071) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 490110 + ... + 491383.

It is an arithmetic number, because the mean of its divisors is an integer number (65269351).

Almost surely, 2^625211041 is an apocalyptic number.

It is an amenable number.

625211041 is a deficient number, since it is larger than the sum of its proper divisors (158021171).

625211041 is a wasteful number, since it uses less digits than its factorization.

625211041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 981520 (or 981513 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 625211041 is about 25004.2204637537. The cubic root of 625211041 is about 855.0841958512.

Adding to 625211041 its reverse (140112526), we get a palindrome (765323567).

The spelling of 625211041 in words is "six hundred twenty-five million, two hundred eleven thousand, forty-one".