2397513 has 4 divisors (see below), whose sum is σ = 3196688. Its totient is φ = 1598340.

The previous prime is 2397511. The next prime is 2397523. The reversal of 2397513 is 3157932.

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 not a de Polignac number, because 2397513 - 2¹ = 2397511 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2397511) 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, 399583 + ... + 399588.

It is an arithmetic number, because the mean of its divisors is an integer number (799172).

2^2397513 is an apocalyptic number.

It is an amenable number.

2397513 is a deficient number, since it is larger than the sum of its proper divisors (799175).

2397513 is an equidigital number, since it uses as much as digits as its factorization.

2397513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 799174.

The product of its digits is 5670, while the sum is 30.

The square root of 2397513 is about 1548.3904546335. The cubic root of 2397513 is about 133.8403273732.

The spelling of 2397513 in words is "two million, three hundred ninety-seven thousand, five hundred thirteen".