373166873 has 2 divisors, whose sum is σ = 373166874. Its totient is φ = 373166872.

The previous prime is 373166869. The next prime is 373166879. The reversal of 373166873 is 378661373.

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., 293368384 + 79798489 = 17128^2 + 8933^2 .

It is a cyclic number.

It is not a de Polignac number, because 373166873 - 2² = 373166869 is a prime.

It is not a weakly prime, because it can be changed into another prime (373166879) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 186583436 + 186583437.

It is an arithmetic number, because the mean of its divisors is an integer number (186583437).

Almost surely, 2^373166873 is an apocalyptic number.

It is an amenable number.

373166873 is a deficient number, since it is larger than the sum of its proper divisors (1).

373166873 is an equidigital number, since it uses as much as digits as its factorization.

373166873 is an evil number, because the sum of its binary digits is even.

The product of its digits is 381024, while the sum is 44.

The square root of 373166873 is about 19317.5276109548. The cubic root of 373166873 is about 719.9478312253.

The spelling of 373166873 in words is "three hundred seventy-three million, one hundred sixty-six thousand, eight hundred seventy-three".