2634897 has 4 divisors (see below), whose sum is σ = 3513200. Its totient is φ = 1756596.

The previous prime is 2634893. The next prime is 2634923. The reversal of 2634897 is 7984362.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2634897 - 2² = 2634893 is a prime.

It is a d-powerful number, because it can be written as 2¹⁷ + 6⁸ + 3⁴ + 4³ + 8³ + 9 + 7⁷ .

It is a D-number.

It is a Duffinian number.

2634897 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2634893) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 439147 + ... + 439152.

It is an arithmetic number, because the mean of its divisors is an integer number (878300).

2^2634897 is an apocalyptic number.

It is an amenable number.

2634897 is a deficient number, since it is larger than the sum of its proper divisors (878303).

2634897 is an equidigital number, since it uses as much as digits as its factorization.

2634897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 878302.

The product of its digits is 72576, while the sum is 39.

The square root of 2634897 is about 1623.2365816479. The cubic root of 2634897 is about 138.1193569352.

The spelling of 2634897 in words is "two million, six hundred thirty-four thousand, eight hundred ninety-seven".