3873503 has 4 divisors (see below), whose sum is σ = 3879288. Its totient is φ = 3867720.

The previous prime is 3873497. The next prime is 3873509. The reversal of 3873503 is 3053783.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (3873497) and next prime (3873509).

It is a cyclic number.

It is not a de Polignac number, because 3873503 - 2⁴ = 3873487 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3873509) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1733 + ... + 3278.

It is an arithmetic number, because the mean of its divisors is an integer number (969822).

Almost surely, 2^3873503 is an apocalyptic number.

3873503 is a deficient number, since it is larger than the sum of its proper divisors (5785).

3873503 is an equidigital number, since it uses as much as digits as its factorization.

3873503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5784.

The product of its (nonzero) digits is 7560, while the sum is 29.

The square root of 3873503 is about 1968.1216933920. The cubic root of 3873503 is about 157.0488035764.

It can be divided in two parts, 387350 and 3, that multiplied together give a triangular number (1162050 = T₁₅₂₄).

The spelling of 3873503 in words is "three million, eight hundred seventy-three thousand, five hundred three".