2653797 has 8 divisors (see below), whose sum is σ = 3560256. Its totient is φ = 1758272.

The previous prime is 2653789. The next prime is 2653801. The reversal of 2653797 is 7973562.

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 2653797 - 2³ = 2653789 is a prime.

2653797 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2653727) 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, 2148 + ... + 3149.

It is an arithmetic number, because the mean of its divisors is an integer number (445032).

2^2653797 is an apocalyptic number.

It is an amenable number.

2653797 is a deficient number, since it is larger than the sum of its proper divisors (906459).

2653797 is a wasteful number, since it uses less digits than its factorization.

2653797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5467.

The product of its digits is 79380, while the sum is 39.

The square root of 2653797 is about 1629.0478814326. The cubic root of 2653797 is about 138.4488118170.

The spelling of 2653797 in words is "two million, six hundred fifty-three thousand, seven hundred ninety-seven".