2632897 has 4 divisors (see below), whose sum is σ = 2697156. Its totient is φ = 2568640.

The previous prime is 2632873. The next prime is 2632901. The reversal of 2632897 is 7982362.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7982362 = 2 ⋅3991181.

It can be written as a sum of positive squares in 2 ways, for example, as 370881 + 2262016 = 609^2 + 1504^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2632897 is a prime.

It is a super-2 number, since 2×2632897² = 13864293225218, which contains 22 as substring.

It is a d-powerful number, because it can be written as 2¹³ + 6 + 3⁷ + 2¹⁹ + 8⁷ + 9³ + 7³ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2632867) 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, 32068 + ... + 32149.

It is an arithmetic number, because the mean of its divisors is an integer number (674289).

2^2632897 is an apocalyptic number.

It is an amenable number.

2632897 is a deficient number, since it is larger than the sum of its proper divisors (64259).

2632897 is an equidigital number, since it uses as much as digits as its factorization.

2632897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64258.

The product of its digits is 36288, while the sum is 37.

The square root of 2632897 is about 1622.6204115566. The cubic root of 2632897 is about 138.0844019148.

It can be divided in two parts, 263 and 2897, that added together give a triangular number (3160 = T₇₉).

The spelling of 2632897 in words is "two million, six hundred thirty-two thousand, eight hundred ninety-seven".