2633251 has 4 divisors (see below), whose sum is σ = 2642904. Its totient is φ = 2623600.

The previous prime is 2633227. The next prime is 2633261. The reversal of 2633251 is 1523362.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1523362 = 2 ⋅761681.

It is a cyclic number.

It is not a de Polignac number, because 2633251 - 2⁵ = 2633219 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2633221) 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, 4405 + ... + 4966.

It is an arithmetic number, because the mean of its divisors is an integer number (660726).

2^2633251 is an apocalyptic number.

2633251 is a deficient number, since it is larger than the sum of its proper divisors (9653).

2633251 is an equidigital number, since it uses as much as digits as its factorization.

2633251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9652.

The product of its digits is 1080, while the sum is 22.

The square root of 2633251 is about 1622.7294907039. The cubic root of 2633251 is about 138.0905902424.

The spelling of 2633251 in words is "two million, six hundred thirty-three thousand, two hundred fifty-one".