97785125 has 16 divisors (see below), whose sum is σ = 124113600. Its totient is φ = 76896400.

The previous prime is 97785119. The next prime is 97785131. The reversal of 97785125 is 52158779.

It is an interprime number because it is at equal distance from previous prime (97785119) and next prime (97785131).

It is not a de Polignac number, because 97785125 - 2⁴ = 97785109 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 746 + ... + 14004.

It is an arithmetic number, because the mean of its divisors is an integer number (7757100).

Almost surely, 2^97785125 is an apocalyptic number.

It is an amenable number.

97785125 is a deficient number, since it is larger than the sum of its proper divisors (26328475).

97785125 is a wasteful number, since it uses less digits than its factorization.

97785125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13333 (or 13323 counting only the distinct ones).

The product of its digits is 176400, while the sum is 44.

The square root of 97785125 is about 9888.6361546980. The cubic root of 97785125 is about 460.7064208970.

The spelling of 97785125 in words is "ninety-seven million, seven hundred eighty-five thousand, one hundred twenty-five".