980625593 has 2 divisors, whose sum is σ = 980625594. Its totient is φ = 980625592.

The previous prime is 980625563. The next prime is 980625619. The reversal of 980625593 is 395526089.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 829900864 + 150724729 = 28808^2 + 12277^2 .

It is a cyclic number.

It is not a de Polignac number, because 980625593 - 2⁸ = 980625337 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (980625563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 490312796 + 490312797.

It is an arithmetic number, because the mean of its divisors is an integer number (490312797).

Almost surely, 2^980625593 is an apocalyptic number.

It is an amenable number.

980625593 is a deficient number, since it is larger than the sum of its proper divisors (1).

980625593 is an equidigital number, since it uses as much as digits as its factorization.

980625593 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 583200, while the sum is 47.

The square root of 980625593 is about 31314.9420085684. The cubic root of 980625593 is about 993.4997020137.

The spelling of 980625593 in words is "nine hundred eighty million, six hundred twenty-five thousand, five hundred ninety-three".