2372393 has 2 divisors, whose sum is σ = 2372394. Its totient is φ = 2372392.

The previous prime is 2372371. The next prime is 2372413. The reversal of 2372393 is 3932732.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1315609 + 1056784 = 1147^2 + 1028^2 .

It is a cyclic number.

It is not a de Polignac number, because 2372393 - 2¹² = 2368297 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a d-powerful number, because it can be written as 2⁷ + 3⁹ + 7⁶ + 2²¹ + 3⁹ + 9⁵ + 3¹⁰ .

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (2372303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1186196 + 1186197.

It is an arithmetic number, because the mean of its divisors is an integer number (1186197).

2^2372393 is an apocalyptic number.

It is an amenable number.

2372393 is a deficient number, since it is larger than the sum of its proper divisors (1).

2372393 is an equidigital number, since it uses as much as digits as its factorization.

2372393 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6804, while the sum is 29.

The square root of 2372393 is about 1540.2574460135. The cubic root of 2372393 is about 133.3712468571.

The spelling of 2372393 in words is "two million, three hundred seventy-two thousand, three hundred ninety-three".