97148825 has 12 divisors (see below), whose sum is σ = 123267408. Its totient is φ = 75910800.

The previous prime is 97148789. The next prime is 97148833. The reversal of 97148825 is 52884179.

It is a de Polignac number, because none of the positive numbers 2^k-97148825 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 44111 + ... + 46260.

It is an arithmetic number, because the mean of its divisors is an integer number (10272284).

Almost surely, 2^97148825 is an apocalyptic number.

It is an amenable number.

97148825 is a deficient number, since it is larger than the sum of its proper divisors (26118583).

97148825 is a wasteful number, since it uses less digits than its factorization.

97148825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90424 (or 90419 counting only the distinct ones).

The product of its digits is 161280, while the sum is 44.

The square root of 97148825 is about 9856.4103506297. The cubic root of 97148825 is about 459.7049541491.

The spelling of 97148825 in words is "ninety-seven million, one hundred forty-eight thousand, eight hundred twenty-five".