2398097 has 8 divisors (see below), whose sum is σ = 2672040. Its totient is φ = 2136960.

The previous prime is 2398087. The next prime is 2398103. The reversal of 2398097 is 7908932.

It can be written as a sum of positive squares in 4 ways, for example, as 14161 + 2383936 = 119^2 + 1544^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2398097 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2398097.

It is not an unprimeable number, because it can be changed into a prime (2398027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2804 + ... + 3557.

It is an arithmetic number, because the mean of its divisors is an integer number (334005).

2^2398097 is an apocalyptic number.

It is an amenable number.

2398097 is a deficient number, since it is larger than the sum of its proper divisors (273943).

2398097 is a wasteful number, since it uses less digits than its factorization.

2398097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6403.

The product of its (nonzero) digits is 27216, while the sum is 38.

The square root of 2398097 is about 1548.5790260752. The cubic root of 2398097 is about 133.8511936898.

The spelling of 2398097 in words is "two million, three hundred ninety-eight thousand, ninety-seven".