374571 has 8 divisors (see below), whose sum is σ = 554960. Its totient is φ = 249696.

The previous prime is 374557. The next prime is 374587. The reversal of 374571 is 175473.

It is not a de Polignac number, because 374571 - 2⁷ = 374443 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 13873 = 374571 / (3 + 7 + 4 + 5 + 7 + 1).

It is a Duffinian number.

374571 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (374501) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6910 + ... + 6963.

It is an arithmetic number, because the mean of its divisors is an integer number (69370).

2³⁷⁴⁵⁷¹ is an apocalyptic number.

374571 is a deficient number, since it is larger than the sum of its proper divisors (180389).

374571 is a wasteful number, since it uses less digits than its factorization.

374571 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13882 (or 13876 counting only the distinct ones).

The product of its digits is 2940, while the sum is 27.

The square root of 374571 is about 612.0220584260. The cubic root of 374571 is about 72.0849691306.

Subtracting from 374571 its sum of digits (27), we obtain a square (374544 = 612²).

The spelling of 374571 in words is "three hundred seventy-four thousand, five hundred seventy-one".