2397293 has 8 divisors (see below), whose sum is σ = 2474208. Its totient is φ = 2321424.

The previous prime is 2397277. The next prime is 2397299. The reversal of 2397293 is 3927932.

Added to its reverse (3927932) it gives a square (6325225 = 2515²).

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

It is a cyclic number.

It is not a de Polignac number, because 2397293 - 2⁴ = 2397277 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2397299) 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, 8330 + ... + 8612.

It is an arithmetic number, because the mean of its divisors is an integer number (309276).

2^2397293 is an apocalyptic number.

It is an amenable number.

2397293 is a deficient number, since it is larger than the sum of its proper divisors (76915).

2397293 is a wasteful number, since it uses less digits than its factorization.

2397293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 523.

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

The square root of 2397293 is about 1548.3194114911. The cubic root of 2397293 is about 133.8362334402.

Adding to 2397293 its reverse (3927932), we get a square (6325225 = 2515²).

The spelling of 2397293 in words is "two million, three hundred ninety-seven thousand, two hundred ninety-three".