97765148 has 36 divisors (see below), whose sum is σ = 191688840. Its totient is φ = 43557696.

The previous prime is 97765141. The next prime is 97765189. The reversal of 97765148 is 84156779.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97765141) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17111 + ... + 22097.

It is an arithmetic number, because the mean of its divisors is an integer number (5324690).

Almost surely, 2^97765148 is an apocalyptic number.

It is an amenable number.

97765148 is a deficient number, since it is larger than the sum of its proper divisors (93923692).

97765148 is a wasteful number, since it uses less digits than its factorization.

97765148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5046 (or 5031 counting only the distinct ones).

The product of its digits is 423360, while the sum is 47.

The square root of 97765148 is about 9887.6260042540. The cubic root of 97765148 is about 460.6750454399.

The spelling of 97765148 in words is "ninety-seven million, seven hundred sixty-five thousand, one hundred forty-eight".