2530807 has 8 divisors (see below), whose sum is σ = 2745792. Its totient is φ = 2323200.

The previous prime is 2530799. The next prime is 2530831. The reversal of 2530807 is 7080352.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2530807 - 2³ = 2530799 is a prime.

It is a d-powerful number, because it can be written as 2¹¹ + 5⁷ + 3¹³ + 0 + 8⁵ + 0 + 7⁷ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2530867) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1119 + ... + 2512.

It is an arithmetic number, because the mean of its divisors is an integer number (343224).

2^2530807 is an apocalyptic number.

2530807 is a deficient number, since it is larger than the sum of its proper divisors (214985).

2530807 is a wasteful number, since it uses less digits than its factorization.

2530807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3689.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 2530807 is about 1590.8510301094. The cubic root of 2530807 is about 136.2760935351.

The spelling of 2530807 in words is "two million, five hundred thirty thousand, eight hundred seven".