373371389 has 2 divisors, whose sum is σ = 373371390. Its totient is φ = 373371388.

The previous prime is 373371377. The next prime is 373371457. The reversal of 373371389 is 983173373.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 262764100 + 110607289 = 16210^2 + 10517^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-373371389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (373371589) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 186685694 + 186685695.

It is an arithmetic number, because the mean of its divisors is an integer number (186685695).

Almost surely, 2^373371389 is an apocalyptic number.

It is an amenable number.

373371389 is a deficient number, since it is larger than the sum of its proper divisors (1).

373371389 is an equidigital number, since it uses as much as digits as its factorization.

373371389 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 285768, while the sum is 44.

The square root of 373371389 is about 19322.8204204252. The cubic root of 373371389 is about 720.0793308936.

The spelling of 373371389 in words is "three hundred seventy-three million, three hundred seventy-one thousand, three hundred eighty-nine".