4047080725 has 6 divisors (see below), whose sum is σ = 5018380130. Its totient is φ = 3237664560.

The previous prime is 4047080701. The next prime is 4047080749. The reversal of 4047080725 is 5270807404.

4047080725 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (4047080701) and next prime (4047080749).

It can be written as a sum of positive squares in 3 ways, for example, as 694902321 + 3352178404 = 26361^2 + 57898^2 .

It is a de Polignac number, because none of the positive numbers 2^k-4047080725 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 80941590 + ... + 80941639.

Almost surely, 2^4047080725 is an apocalyptic number.

It is an amenable number.

4047080725 is a deficient number, since it is larger than the sum of its proper divisors (971299405).

4047080725 is a wasteful number, since it uses less digits than its factorization.

4047080725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161883239 (or 161883234 counting only the distinct ones).

The product of its (nonzero) digits is 62720, while the sum is 37.

The square root of 4047080725 is about 63616.6701816434. The cubic root of 4047080725 is about 1593.6047749769.

The spelling of 4047080725 in words is "four billion, forty-seven million, eighty thousand, seven hundred twenty-five".