374287 has 2 divisors, whose sum is σ = 374288. Its totient is φ = 374286.

The previous prime is 374239. The next prime is 374291. The reversal of 374287 is 782473.

It is a strong prime.

It is an emirp because it is prime and its reverse (782473) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 374287 - 2⁷ = 374159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (374587) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 187143 + 187144.

It is an arithmetic number, because the mean of its divisors is an integer number (187144).

2³⁷⁴²⁸⁷ is an apocalyptic number.

374287 is a deficient number, since it is larger than the sum of its proper divisors (1).

374287 is an equidigital number, since it uses as much as digits as its factorization.

374287 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9408, while the sum is 31.

The square root of 374287 is about 611.7899966492. The cubic root of 374287 is about 72.0667462326.

The spelling of 374287 in words is "three hundred seventy-four thousand, two hundred eighty-seven".