97299400 has 96 divisors (see below), whose sum is σ = 252305280. Its totient is φ = 34592000.

The previous prime is 97299299. The next prime is 97299401. The reversal of 97299400 is 499279.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (97299401) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 102930 + ... + 103870.

It is an arithmetic number, because the mean of its divisors is an integer number (2628180).

Almost surely, 2^97299400 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 97299400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (126152640).

97299400 is an abundant number, since it is smaller than the sum of its proper divisors (155005880).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

97299400 is a wasteful number, since it uses less digits than its factorization.

97299400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1015 (or 1006 counting only the distinct ones).

The product of its (nonzero) digits is 40824, while the sum is 40.

The square root of 97299400 is about 9864.0458230890. The cubic root of 97299400 is about 459.9423368173.

The spelling of 97299400 in words is "ninety-seven million, two hundred ninety-nine thousand, four hundred".