2580375 has 32 divisors (see below), whose sum is σ = 4912128. Its totient is φ = 1178400.

The previous prime is 2580341. The next prime is 2580401. The reversal of 2580375 is 5730852.

It is a happy number.

It is not a de Polignac number, because 2580375 - 2⁸ = 2580119 is a prime.

It is an Ulam number.

2580375 is a lucky number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2134 + ... + 3116.

It is an arithmetic number, because the mean of its divisors is an integer number (153504).

2^2580375 is an apocalyptic number.

2580375 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2580375 is a deficient number, since it is larger than the sum of its proper divisors (2331753).

2580375 is an equidigital number, since it uses as much as digits as its factorization.

2580375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1008 (or 998 counting only the distinct ones).

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

The square root of 2580375 is about 1606.3545685807. The cubic root of 2580375 is about 137.1600417144.

It can be divided in two parts, 25803 and 75, that added together give a triangular number (25878 = T₂₂₇).

The spelling of 2580375 in words is "two million, five hundred eighty thousand, three hundred seventy-five".