2554263 has 6 divisors (see below), whose sum is σ = 3689504. Its totient is φ = 1702836.

The previous prime is 2554261. The next prime is 2554271. The reversal of 2554263 is 3624552.

It is not a de Polignac number, because 2554263 - 2¹ = 2554261 is a prime.

It is a d-powerful number, because it can be written as 2¹² + 5² + 5⁹ + 4 + 2¹⁶ + 6² + 3¹² .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2554261) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 141895 + ... + 141912.

2^2554263 is an apocalyptic number.

2554263 is a deficient number, since it is larger than the sum of its proper divisors (1135241).

2554263 is a wasteful number, since it uses less digits than its factorization.

2554263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283813 (or 283810 counting only the distinct ones).

The product of its digits is 7200, while the sum is 27.

The square root of 2554263 is about 1598.2061819427. The cubic root of 2554263 is about 136.6958104283.

The spelling of 2554263 in words is "two million, five hundred fifty-four thousand, two hundred sixty-three".