2987575 has 6 divisors (see below), whose sum is σ = 3704624. Its totient is φ = 2390040.

The previous prime is 2987573. The next prime is 2987591. The reversal of 2987575 is 5757892.

It is not a de Polignac number, because 2987575 - 2¹ = 2987573 is a prime.

It is a Duffinian number.

2987575 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2987573) 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 5 ways as a sum of consecutive naturals, for example, 59727 + ... + 59776.

2^2987575 is an apocalyptic number.

2987575 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2987575 is a deficient number, since it is larger than the sum of its proper divisors (717049).

2987575 is a wasteful number, since it uses less digits than its factorization.

2987575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119513 (or 119508 counting only the distinct ones).

The product of its digits is 176400, while the sum is 43.

The square root of 2987575 is about 1728.4602974902. The cubic root of 2987575 is about 144.0255709476.

The spelling of 2987575 in words is "two million, nine hundred eighty-seven thousand, five hundred seventy-five".