97404407 has 8 divisors (see below), whose sum is σ = 105080976. Its totient is φ = 89944192.

The previous prime is 97404371. The next prime is 97404413. The reversal of 97404407 is 70440479.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 97404407 - 2⁶ = 97404343 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97404427) by changing a digit.

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, 53153 + ... + 54954.

It is an arithmetic number, because the mean of its divisors is an integer number (13135122).

Almost surely, 2^97404407 is an apocalyptic number.

97404407 is a deficient number, since it is larger than the sum of its proper divisors (7676569).

97404407 is a wasteful number, since it uses less digits than its factorization.

97404407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108177.

The product of its (nonzero) digits is 28224, while the sum is 35.

The square root of 97404407 is about 9869.3671023020. The cubic root of 97404407 is about 460.1077362649.

The spelling of 97404407 in words is "ninety-seven million, four hundred four thousand, four hundred seven".