625741133 has 2 divisors, whose sum is σ = 625741134. Its totient is φ = 625741132.

The previous prime is 625741097. The next prime is 625741153. The reversal of 625741133 is 331147526.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 516789289 + 108951844 = 22733^2 + 10438^2 .

It is a cyclic number.

It is not a de Polignac number, because 625741133 - 2⁶ = 625741069 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 625741133.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (625741153) 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, 312870566 + 312870567.

It is an arithmetic number, because the mean of its divisors is an integer number (312870567).

Almost surely, 2^625741133 is an apocalyptic number.

It is an amenable number.

625741133 is a deficient number, since it is larger than the sum of its proper divisors (1).

625741133 is an equidigital number, since it uses as much as digits as its factorization.

625741133 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15120, while the sum is 32.

The square root of 625741133 is about 25014.8182683784. The cubic root of 625741133 is about 855.3257917379.

Adding to 625741133 its reverse (331147526), we get a palindrome (956888659).

The spelling of 625741133 in words is "six hundred twenty-five million, seven hundred forty-one thousand, one hundred thirty-three".