373253393 has 2 divisors, whose sum is σ = 373253394. Its totient is φ = 373253392.

The previous prime is 373253389. The next prime is 373253399. The reversal of 373253393 is 393352373.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 366033424 + 7219969 = 19132^2 + 2687^2 .

It is a cyclic number.

It is not a de Polignac number, because 373253393 - 2² = 373253389 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (373253399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 186626696 + 186626697.

It is an arithmetic number, because the mean of its divisors is an integer number (186626697).

Almost surely, 2^373253393 is an apocalyptic number.

It is an amenable number.

373253393 is a deficient number, since it is larger than the sum of its proper divisors (1).

373253393 is an equidigital number, since it uses as much as digits as its factorization.

373253393 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 153090, while the sum is 38.

The square root of 373253393 is about 19319.7668981797. The cubic root of 373253393 is about 720.0034677045.

The spelling of 373253393 in words is "three hundred seventy-three million, two hundred fifty-three thousand, three hundred ninety-three".