97799373 has 16 divisors (see below), whose sum is σ = 165586560.
Its totient is φ = 55885248.
The previous prime is 97799347. The next prime is 97799407. The reversal of 97799373 is 37399779.
It is a de Polignac number, because none of the positive numbers 2k-97799373 is a prime.
It is a nude number because it is divisible by every one of its digits.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (97799573) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 258540 + ... + 258917.
It is an arithmetic number, because the mean of its divisors is an integer number (10349160).
Almost surely, 297799373 is an apocalyptic number.
It is an amenable number.
97799373 is a deficient number, since it is larger than the sum of its proper divisors (67787187).
97799373 is a wasteful number, since it uses less digits than its factorization.
97799373 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 517473 (or 517467 counting only the distinct ones).
The product of its digits is 2250423, while the sum is 54.
The square root of 97799373 is about 9889.3565513637.
The cubic root of 97799373 is about 460.7287958962.
The spelling of 97799373 in words is "ninety-seven million, seven hundred ninety-nine thousand, three hundred seventy-three".