3603487 has 4 divisors (see below), whose sum is σ = 3617056. Its totient is φ = 3589920.

The previous prime is 3603469. The next prime is 3603491. The reversal of 3603487 is 7843063.

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

It is a cyclic number.

It is not a de Polignac number, because 3603487 - 2¹⁵ = 3570719 is a prime.

It is a Duffinian number.

3603487 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3603437) 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, 6378 + ... + 6919.

It is an arithmetic number, because the mean of its divisors is an integer number (904264).

Almost surely, 2^3603487 is an apocalyptic number.

3603487 is a deficient number, since it is larger than the sum of its proper divisors (13569).

3603487 is a wasteful number, since it uses less digits than its factorization.

3603487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13568.

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 3603487 is about 1898.2852788767. The cubic root of 3603487 is about 153.3113542325.

It can be divided in two parts, 360 and 3487, that multiplied together give a triangular number (1255320 = T₁₅₈₄).

The spelling of 3603487 in words is "three million, six hundred three thousand, four hundred eighty-seven".