97148892 has 24 divisors (see below), whose sum is σ = 228339216. Its totient is φ = 32146048.

The previous prime is 97148873. The next prime is 97148951. The reversal of 97148892 is 29884179.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27903 + ... + 31190.

It is an arithmetic number, because the mean of its divisors is an integer number (9514134).

Almost surely, 2^97148892 is an apocalyptic number.

It is an amenable number.

97148892 is an abundant number, since it is smaller than the sum of its proper divisors (131190324).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

97148892 is a wasteful number, since it uses less digits than its factorization.

97148892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59237 (or 59235 counting only the distinct ones).

The product of its digits is 290304, while the sum is 48.

The square root of 97148892 is about 9856.4137494324. The cubic root of 97148892 is about 459.7050598297.

The spelling of 97148892 in words is "ninety-seven million, one hundred forty-eight thousand, eight hundred ninety-two".