97149596 has 6 divisors (see below), whose sum is σ = 170011800. Its totient is φ = 48574796.

The previous prime is 97149593. The next prime is 97149601. The reversal of 97149596 is 69594179.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97149593) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12143696 + ... + 12143703.

It is an arithmetic number, because the mean of its divisors is an integer number (28335300).

Almost surely, 2^97149596 is an apocalyptic number.

It is an amenable number.

97149596 is a deficient number, since it is larger than the sum of its proper divisors (72862204).

97149596 is a wasteful number, since it uses less digits than its factorization.

97149596 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24287403 (or 24287401 counting only the distinct ones).

The product of its digits is 612360, while the sum is 50.

The square root of 97149596 is about 9856.4494621542. The cubic root of 97149596 is about 459.7061702612.

The spelling of 97149596 in words is "ninety-seven million, one hundred forty-nine thousand, five hundred ninety-six".