2487975 has 36 divisors (see below), whose sum is σ = 4792104. Its totient is φ = 1135680.

The previous prime is 2487959. The next prime is 2487977. The reversal of 2487975 is 5797842.

It is not a de Polignac number, because 2487975 - 2⁴ = 2487959 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2487977) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 3337 + ... + 4013.

It is an arithmetic number, because the mean of its divisors is an integer number (133114).

2^2487975 is an apocalyptic number.

2487975 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2487975 is a deficient number, since it is larger than the sum of its proper divisors (2304129).

2487975 is a wasteful number, since it uses less digits than its factorization.

2487975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 704 (or 692 counting only the distinct ones).

The product of its digits is 141120, while the sum is 42.

The square root of 2487975 is about 1577.3316074941. The cubic root of 2487975 is about 135.5029251875.

The spelling of 2487975 in words is "two million, four hundred eighty-seven thousand, nine hundred seventy-five".