371873 has 2 divisors, whose sum is σ = 371874. Its totient is φ = 371872.

The previous prime is 371869. The next prime is 371897. The reversal of 371873 is 378173.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 369664 + 2209 = 608^2 + 47^2 .

It is a cyclic number.

It is not a de Polignac number, because 371873 - 2² = 371869 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 (371843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 185936 + 185937.

It is an arithmetic number, because the mean of its divisors is an integer number (185937).

2³⁷¹⁸⁷³ is an apocalyptic number.

It is an amenable number.

371873 is a deficient number, since it is larger than the sum of its proper divisors (1).

371873 is an equidigital number, since it uses as much as digits as its factorization.

371873 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3528, while the sum is 29.

The square root of 371873 is about 609.8139060402. The cubic root of 371873 is about 71.9114781438.

The spelling of 371873 in words is "three hundred seventy-one thousand, eight hundred seventy-three".