97396489 has 4 divisors (see below), whose sum is σ = 102522640. Its totient is φ = 92270340.

The previous prime is 97396487. The next prime is 97396531. The reversal of 97396489 is 98469379.

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 not a de Polignac number, because 97396489 - 2¹ = 97396487 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (97396487) 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, 2563047 + ... + 2563084.

It is an arithmetic number, because the mean of its divisors is an integer number (25630660).

Almost surely, 2^97396489 is an apocalyptic number.

It is an amenable number.

97396489 is a deficient number, since it is larger than the sum of its proper divisors (5126151).

97396489 is a wasteful number, since it uses less digits than its factorization.

97396489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5126150.

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

The square root of 97396489 is about 9868.9659539386. The cubic root of 97396489 is about 460.0952685478.

The spelling of 97396489 in words is "ninety-seven million, three hundred ninety-six thousand, four hundred eighty-nine".