3287437 has 4 divisors (see below), whose sum is σ = 3460480. Its totient is φ = 3114396.

The previous prime is 3287429. The next prime is 3287441. The reversal of 3287437 is 7347823.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3287437 - 2³ = 3287429 is a prime.

It is a Duffinian number.

3287437 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3287447) 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, 86493 + ... + 86530.

It is an arithmetic number, because the mean of its divisors is an integer number (865120).

Almost surely, 2^3287437 is an apocalyptic number.

It is an amenable number.

3287437 is a deficient number, since it is larger than the sum of its proper divisors (173043).

3287437 is a wasteful number, since it uses less digits than its factorization.

3287437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173042.

The product of its digits is 28224, while the sum is 34.

The square root of 3287437 is about 1813.1290632495. The cubic root of 3287437 is about 148.6913871186.

The spelling of 3287437 in words is "three million, two hundred eighty-seven thousand, four hundred thirty-seven".