373903 has 2 divisors, whose sum is σ = 373904. Its totient is φ = 373902.

The previous prime is 373861. The next prime is 373909. The reversal of 373903 is 309373.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-373903 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (373909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 186951 + 186952.

It is an arithmetic number, because the mean of its divisors is an integer number (186952).

2³⁷³⁹⁰³ is an apocalyptic number.

373903 is a deficient number, since it is larger than the sum of its proper divisors (1).

373903 is an equidigital number, since it uses as much as digits as its factorization.

373903 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1701, while the sum is 25.

The square root of 373903 is about 611.4760829337. The cubic root of 373903 is about 72.0420921571.

The spelling of 373903 in words is "three hundred seventy-three thousand, nine hundred three".