2392397 has 4 divisors (see below), whose sum is σ = 2734176. Its totient is φ = 2050620.

The previous prime is 2392373. The next prime is 2392421. The reversal of 2392397 is 7932932.

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 an interprime number because it is at equal distance from previous prime (2392373) and next prime (2392421).

It is a cyclic number.

It is not a de Polignac number, because 2392397 - 2⁶ = 2392333 is a prime.

It is a Duffinian number.

It is a plaindrome in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2392307) 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, 170879 + ... + 170892.

It is an arithmetic number, because the mean of its divisors is an integer number (683544).

2^2392397 is an apocalyptic number.

It is an amenable number.

2392397 is a deficient number, since it is larger than the sum of its proper divisors (341779).

2392397 is an equidigital number, since it uses as much as digits as its factorization.

2392397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341778.

The product of its digits is 20412, while the sum is 35.

The square root of 2392397 is about 1546.7375342960. The cubic root of 2392397 is about 133.7450599392.

The spelling of 2392397 in words is "two million, three hundred ninety-two thousand, three hundred ninety-seven".