97974005 has 8 divisors (see below), whose sum is σ = 117631872. Its totient is φ = 78337168.

The previous prime is 97973999. The next prime is 97974017. The reversal of 97974005 is 50047979.

It is a happy number.

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 97974005 - 2¹⁶ = 97908469 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8072 + ... + 16158.

It is an arithmetic number, because the mean of its divisors is an integer number (14703984).

Almost surely, 2^97974005 is an apocalyptic number.

It is an amenable number.

97974005 is a deficient number, since it is larger than the sum of its proper divisors (19657867).

97974005 is a wasteful number, since it uses less digits than its factorization.

97974005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10515.

The product of its (nonzero) digits is 79380, while the sum is 41.

The square root of 97974005 is about 9898.1819037639. The cubic root of 97974005 is about 461.0028608760.

The spelling of 97974005 in words is "ninety-seven million, nine hundred seventy-four thousand, five".