374633873 has 2 divisors, whose sum is σ = 374633874. Its totient is φ = 374633872.

The previous prime is 374633807. The next prime is 374633891. The reversal of 374633873 is 378336473.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 363397969 + 11235904 = 19063^2 + 3352^2 .

It is a cyclic number.

It is not a de Polignac number, because 374633873 - 2¹² = 374629777 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (374633173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 187316936 + 187316937.

It is an arithmetic number, because the mean of its divisors is an integer number (187316937).

Almost surely, 2^374633873 is an apocalyptic number.

It is an amenable number.

374633873 is a deficient number, since it is larger than the sum of its proper divisors (1).

374633873 is an equidigital number, since it uses as much as digits as its factorization.

374633873 is an evil number, because the sum of its binary digits is even.

The product of its digits is 762048, while the sum is 44.

The square root of 374633873 is about 19355.4610639995. The cubic root of 374633873 is about 720.8900213971.

The spelling of 374633873 in words is "three hundred seventy-four million, six hundred thirty-three thousand, eight hundred seventy-three".