3487507 has 8 divisors (see below), whose sum is σ = 3695760. Its totient is φ = 3281760.

The previous prime is 3487489. The next prime is 3487529. The reversal of 3487507 is 7057843.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3487507 - 2¹⁵ = 3454739 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3487597) 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, 2757 + ... + 3817.

It is an arithmetic number, because the mean of its divisors is an integer number (461970).

Almost surely, 2^3487507 is an apocalyptic number.

3487507 is a deficient number, since it is larger than the sum of its proper divisors (208253).

3487507 is a wasteful number, since it uses less digits than its factorization.

3487507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1253.

The product of its (nonzero) digits is 23520, while the sum is 34.

The square root of 3487507 is about 1867.4868138758. The cubic root of 3487507 is about 151.6485851058.

The spelling of 3487507 in words is "three million, four hundred eighty-seven thousand, five hundred seven".