97174040 has 32 divisors (see below), whose sum is σ = 231504480. Its totient is φ = 36582912.

The previous prime is 97174031. The next prime is 97174043. The reversal of 97174040 is 4047179.

It is a junction number, because it is equal to n+sod(n) for n = 97173988 and 97174006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97174043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70772 + ... + 72131.

It is an arithmetic number, because the mean of its divisors is an integer number (7234515).

Almost surely, 2^97174040 is an apocalyptic number.

It is an amenable number.

97174040 is an abundant number, since it is smaller than the sum of its proper divisors (134330440).

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

97174040 is a wasteful number, since it uses less digits than its factorization.

97174040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142931 (or 142927 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 32.

The square root of 97174040 is about 9857.6893844349. The cubic root of 97174040 is about 459.7447228844.

The spelling of 97174040 in words is "ninety-seven million, one hundred seventy-four thousand, forty".