79141525 has 6 divisors (see below), whose sum is σ = 98135522. Its totient is φ = 63313200.

The previous prime is 79141519. The next prime is 79141529. The reversal of 79141525 is 52514197.

It can be written as a sum of positive squares in 3 ways, for example, as 21031396 + 58110129 = 4586^2 + 7623^2 .

It is not a de Polignac number, because 79141525 - 2⁷ = 79141397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79141529) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1582806 + ... + 1582855.

Almost surely, 2^79141525 is an apocalyptic number.

It is an amenable number.

79141525 is a deficient number, since it is larger than the sum of its proper divisors (18993997).

79141525 is a wasteful number, since it uses less digits than its factorization.

79141525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3165671 (or 3165666 counting only the distinct ones).

The product of its digits is 12600, while the sum is 34.

The square root of 79141525 is about 8896.1522581395. The cubic root of 79141525 is about 429.3401181983.

The spelling of 79141525 in words is "seventy-nine million, one hundred forty-one thousand, five hundred twenty-five".