97121363 has 4 divisors (see below), whose sum is σ = 97156728. Its totient is φ = 97086000.

The previous prime is 97121359. The next prime is 97121389. The reversal of 97121363 is 36312179.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 97121363 - 2² = 97121359 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (97121963) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13181 + ... + 19182.

It is an arithmetic number, because the mean of its divisors is an integer number (24289182).

Almost surely, 2^97121363 is an apocalyptic number.

97121363 is a deficient number, since it is larger than the sum of its proper divisors (35365).

97121363 is a wasteful number, since it uses less digits than its factorization.

97121363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35364.

The product of its digits is 6804, while the sum is 32.

The square root of 97121363 is about 9855.0171486406. The cubic root of 97121363 is about 459.6616336485.

The spelling of 97121363 in words is "ninety-seven million, one hundred twenty-one thousand, three hundred sixty-three".