9793919425 has 24 divisors (see below), whose sum is σ = 12487945016. Its totient is φ = 7614051840.

The previous prime is 9793919371. The next prime is 9793919459. The reversal of 9793919425 is 5249193979.

It can be written as a sum of positive squares in 12 ways, for example, as 1778477584 + 8015441841 = 42172^2 + 89529^2 .

It is not a de Polignac number, because 9793919425 - 2²⁷ = 9659701697 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9793919425.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 805189 + ... + 817261.

Almost surely, 2^9793919425 is an apocalyptic number.

It is an amenable number.

9793919425 is a deficient number, since it is larger than the sum of its proper divisors (2694025591).

9793919425 is a wasteful number, since it uses less digits than its factorization.

9793919425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12997 (or 12992 counting only the distinct ones).

The product of its digits is 5511240, while the sum is 58.

The square root of 9793919425 is about 98964.2330592220. The cubic root of 9793919425 is about 2139.5322750619.

The spelling of 9793919425 in words is "nine billion, seven hundred ninety-three million, nine hundred nineteen thousand, four hundred twenty-five".