2548773 has 8 divisors (see below), whose sum is σ = 3776000. Its totient is φ = 1699164.

The previous prime is 2548771. The next prime is 2548783. The reversal of 2548773 is 3778452.

It is not a de Polignac number, because 2548773 - 2¹ = 2548771 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2548771) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47173 + ... + 47226.

It is an arithmetic number, because the mean of its divisors is an integer number (472000).

2^2548773 is an apocalyptic number.

It is an amenable number.

2548773 is a deficient number, since it is larger than the sum of its proper divisors (1227227).

2548773 is an equidigital number, since it uses as much as digits as its factorization.

2548773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94408 (or 94402 counting only the distinct ones).

The product of its digits is 47040, while the sum is 36.

The square root of 2548773 is about 1596.4877074378. The cubic root of 2548773 is about 136.5978045575.

It can be divided in two parts, 2548 and 773, that added together give a triangular number (3321 = T₈₁).

The spelling of 2548773 in words is "two million, five hundred forty-eight thousand, seven hundred seventy-three".