374787 has 20 divisors (see below), whose sum is σ = 640816. Its totient is φ = 213840.

The previous prime is 374783. The next prime is 374789. The reversal of 374787 is 787473.

It is a happy number.

It is not a de Polignac number, because 374787 - 2² = 374783 is a prime.

It is a Duffinian number.

374787 is a lucky number.

It is a nialpdrome in base 9.

It is not an unprimeable number, because it can be changed into a prime (374783) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 237 + ... + 897.

2³⁷⁴⁷⁸⁷ is an apocalyptic number.

374787 is a deficient number, since it is larger than the sum of its proper divisors (266029).

374787 is an equidigital number, since it uses as much as digits as its factorization.

374787 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 680 (or 671 counting only the distinct ones).

The product of its digits is 32928, while the sum is 36.

The square root of 374787 is about 612.1984972213. The cubic root of 374787 is about 72.0988226336.

Subtracting 374787 from its reverse (787473), we obtain a triangular number (412686 = T₉₀₈).

The spelling of 374787 in words is "three hundred seventy-four thousand, seven hundred eighty-seven".