2554847 has 4 divisors (see below), whose sum is σ = 2558160. Its totient is φ = 2551536.

The previous prime is 2554843. The next prime is 2554891. The reversal of 2554847 is 7484552.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2554847 - 2² = 2554843 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 (2554843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 179 + ... + 2267.

It is an arithmetic number, because the mean of its divisors is an integer number (639540).

2^2554847 is an apocalyptic number.

2554847 is a deficient number, since it is larger than the sum of its proper divisors (3313).

2554847 is a wasteful number, since it uses less digits than its factorization.

2554847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3312.

The product of its digits is 44800, while the sum is 35.

The square root of 2554847 is about 1598.3888763377. The cubic root of 2554847 is about 136.7062275584.

It can be divided in two parts, 25 and 54847, that added together give a cube (54872 = 38³).

The spelling of 2554847 in words is "two million, five hundred fifty-four thousand, eight hundred forty-seven".