2792251 has 8 divisors (see below), whose sum is σ = 3481344. Its totient is φ = 2175720.

The previous prime is 2792249. The next prime is 2792261. The reversal of 2792251 is 1522972.

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 2792251 - 2¹ = 2792249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2792261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18055 + ... + 18208.

It is an arithmetic number, because the mean of its divisors is an integer number (435168).

2^2792251 is an apocalyptic number.

2792251 is a deficient number, since it is larger than the sum of its proper divisors (689093).

2792251 is a wasteful number, since it uses less digits than its factorization.

2792251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36281.

The product of its digits is 2520, while the sum is 28.

The square root of 2792251 is about 1671.0029922175. The cubic root of 2792251 is about 140.8158318490.

The spelling of 2792251 in words is "two million, seven hundred ninety-two thousand, two hundred fifty-one".