625341193 has 2 divisors, whose sum is σ = 625341194. Its totient is φ = 625341192.

The previous prime is 625341161. The next prime is 625341221. The reversal of 625341193 is 391143526.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 591608329 + 33732864 = 24323^2 + 5808^2 .

It is a cyclic number.

It is not a de Polignac number, because 625341193 - 2⁵ = 625341161 is a prime.

It is a super-3 number, since 3×625341193³ (a number of 27 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (625341103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 312670596 + 312670597.

It is an arithmetic number, because the mean of its divisors is an integer number (312670597).

Almost surely, 2^625341193 is an apocalyptic number.

It is an amenable number.

625341193 is a deficient number, since it is larger than the sum of its proper divisors (1).

625341193 is an equidigital number, since it uses as much as digits as its factorization.

625341193 is an evil number, because the sum of its binary digits is even.

The product of its digits is 19440, while the sum is 34.

The square root of 625341193 is about 25006.8229289528. The cubic root of 625341193 is about 855.1435268553.

The spelling of 625341193 in words is "six hundred twenty-five million, three hundred forty-one thousand, one hundred ninety-three".