2530797 has 8 divisors (see below), whose sum is σ = 3382944. Its totient is φ = 1682928.

The previous prime is 2530793. The next prime is 2530799. The reversal of 2530797 is 7970352.

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

It is not a de Polignac number, because 2530797 - 2² = 2530793 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2530793) 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, 763 + ... + 2375.

It is an arithmetic number, because the mean of its divisors is an integer number (422868).

2^2530797 is an apocalyptic number.

It is an amenable number.

2530797 is a deficient number, since it is larger than the sum of its proper divisors (852147).

2530797 is a wasteful number, since it uses less digits than its factorization.

2530797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2139.

The product of its (nonzero) digits is 13230, while the sum is 33.

The square root of 2530797 is about 1590.8478871344. The cubic root of 2530797 is about 136.2759140452.

The spelling of 2530797 in words is "two million, five hundred thirty thousand, seven hundred ninety-seven".