97004429 has 4 divisors (see below), whose sum is σ = 97073280. Its totient is φ = 96935580.

The previous prime is 97004407. The next prime is 97004447. The reversal of 97004429 is 92440079.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-97004429 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 (97004489) 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 in 3 ways as a sum of consecutive naturals, for example, 32267 + ... + 35144.

It is an arithmetic number, because the mean of its divisors is an integer number (24268320).

Almost surely, 2^97004429 is an apocalyptic number.

It is an amenable number.

97004429 is a deficient number, since it is larger than the sum of its proper divisors (68851).

97004429 is a wasteful number, since it uses less digits than its factorization.

97004429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68850.

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 97004429 is about 9849.0826476378. The cubic root of 97004429 is about 459.4770822175.

The spelling of 97004429 in words is "ninety-seven million, four thousand, four hundred twenty-nine".