374503 has 4 divisors (see below), whose sum is σ = 375760. Its totient is φ = 373248.

The previous prime is 374501. The next prime is 374531. The reversal of 374503 is 305473.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a 9-Lehmer number, since φ(374503) divides (374503-1)⁹.

It is a cyclic number.

It is not a de Polignac number, because 374503 - 2¹ = 374501 is a prime.

It is a Duffinian number.

374503 is a lucky number.

It is a plaindrome in base 8.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 374503.

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

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103 + ... + 871.

It is an arithmetic number, because the mean of its divisors is an integer number (93940).

2³⁷⁴⁵⁰³ is an apocalyptic number.

374503 is a deficient number, since it is larger than the sum of its proper divisors (1257).

374503 is an equidigital number, since it uses as much as digits as its factorization.

374503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1256.

The product of its (nonzero) digits is 1260, while the sum is 22.

The square root of 374503 is about 611.9665023512. The cubic root of 374503 is about 72.0806067405.

Adding to 374503 its reverse (305473), we get a palindrome (679976).

The spelling of 374503 in words is "three hundred seventy-four thousand, five hundred three".