2530099 has 12 divisors (see below), whose sum is σ = 2990952. Its totient is φ = 2121600.

The previous prime is 2530091. The next prime is 2530103. The reversal of 2530099 is 9900352.

It is not a de Polignac number, because 2530099 - 2³ = 2530091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2530091) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1179 + ... + 2539.

It is an arithmetic number, because the mean of its divisors is an integer number (249246).

2^2530099 is an apocalyptic number.

2530099 is a deficient number, since it is larger than the sum of its proper divisors (460853).

2530099 is a wasteful number, since it uses less digits than its factorization.

2530099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1398 (or 1385 counting only the distinct ones).

The product of its (nonzero) digits is 2430, while the sum is 28.

The square root of 2530099 is about 1590.6284921376. The cubic root of 2530099 is about 136.2633844832.

It can be divided in two parts, 253009 and 9, that multiplied together give a square (2277081 = 1509²).

The spelling of 2530099 in words is "two million, five hundred thirty thousand, ninety-nine".