97964893 has 8 divisors (see below), whose sum is σ = 111053600. Its totient is φ = 85669488.

The previous prime is 97964887. The next prime is 97964899. The reversal of 97964893 is 39846979.

It is an interprime number because it is at equal distance from previous prime (97964887) and next prime (97964899).

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 97964893 - 2⁹ = 97964381 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 (97964899) 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, 198063 + ... + 198556.

It is an arithmetic number, because the mean of its divisors is an integer number (13881700).

Almost surely, 2^97964893 is an apocalyptic number.

It is an amenable number.

97964893 is a deficient number, since it is larger than the sum of its proper divisors (13088707).

97964893 is a wasteful number, since it uses less digits than its factorization.

97964893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 396651.

The product of its digits is 2939328, while the sum is 55.

The square root of 97964893 is about 9897.7216065113. The cubic root of 97964893 is about 460.9885686893.

The spelling of 97964893 in words is "ninety-seven million, nine hundred sixty-four thousand, eight hundred ninety-three".