980625619 has 2 divisors, whose sum is σ = 980625620. Its totient is φ = 980625618.

The previous prime is 980625593. The next prime is 980625623. The reversal of 980625619 is 916526089.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 980625619 - 2¹⁷ = 980494547 is a prime.

It is a super-2 number, since 2×980625619² = 1923253209278266322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (980625629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 490312809 + 490312810.

It is an arithmetic number, because the mean of its divisors is an integer number (490312810).

Almost surely, 2^980625619 is an apocalyptic number.

980625619 is a deficient number, since it is larger than the sum of its proper divisors (1).

980625619 is an equidigital number, since it uses as much as digits as its factorization.

980625619 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 233280, while the sum is 46.

The square root of 980625619 is about 31314.9424237057. The cubic root of 980625619 is about 993.4997107941.

The spelling of 980625619 in words is "nine hundred eighty million, six hundred twenty-five thousand, six hundred nineteen".