2875530 has 32 divisors (see below), whose sum is σ = 7887744. Its totient is φ = 657216.

The previous prime is 2875519. The next prime is 2875541. The reversal of 2875530 is 355782.

2875530 = 68² + 69² + ... + 207².

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2875519) and next prime (2875541).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6637 + ... + 7056.

It is an arithmetic number, because the mean of its divisors is an integer number (246492).

2^2875530 is an apocalyptic number.

2875530 is an abundant number, since it is smaller than the sum of its proper divisors (5012214).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2875530 is a wasteful number, since it uses less digits than its factorization.

2875530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13710.

The product of its (nonzero) digits is 8400, while the sum is 30.

The square root of 2875530 is about 1695.7387770526. The cubic root of 2875530 is about 142.2020861340.

The spelling of 2875530 in words is "two million, eight hundred seventy-five thousand, five hundred thirty".