373859 has 2 divisors, whose sum is σ = 373860. Its totient is φ = 373858.

The previous prime is 373837. The next prime is 373861. The reversal of 373859 is 958373.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 373859 - 2¹⁶ = 308323 is a prime.

Together with 373861, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (373459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 186929 + 186930.

It is an arithmetic number, because the mean of its divisors is an integer number (186930).

2³⁷³⁸⁵⁹ is an apocalyptic number.

373859 is a deficient number, since it is larger than the sum of its proper divisors (1).

373859 is an equidigital number, since it uses as much as digits as its factorization.

373859 is an evil number, because the sum of its binary digits is even.

The product of its digits is 22680, while the sum is 35.

The square root of 373859 is about 611.4401033625. The cubic root of 373859 is about 72.0392661333.

The spelling of 373859 in words is "three hundred seventy-three thousand, eight hundred fifty-nine".