96987725 has 6 divisors (see below), whose sum is σ = 120264810. Its totient is φ = 77590160.

The previous prime is 96987719. The next prime is 96987731. The reversal of 96987725 is 52778969.

It is an interprime number because it is at equal distance from previous prime (96987719) and next prime (96987731).

It can be written as a sum of positive squares in 3 ways, for example, as 12752041 + 84235684 = 3571^2 + 9178^2 .

It is not a de Polignac number, because 96987725 - 2¹⁴ = 96971341 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, 1939730 + ... + 1939779.

It is an arithmetic number, because the mean of its divisors is an integer number (20044135).

Almost surely, 2^96987725 is an apocalyptic number.

It is an amenable number.

96987725 is a deficient number, since it is larger than the sum of its proper divisors (23277085).

96987725 is a wasteful number, since it uses less digits than its factorization.

96987725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3879519 (or 3879514 counting only the distinct ones).

The product of its digits is 1905120, while the sum is 53.

The square root of 96987725 is about 9848.2346133711. The cubic root of 96987725 is about 459.4507069758.

The spelling of 96987725 in words is "ninety-six million, nine hundred eighty-seven thousand, seven hundred twenty-five".