2654571 has 4 divisors (see below), whose sum is σ = 3539432. Its totient is φ = 1769712.

The previous prime is 2654557. The next prime is 2654581. The reversal of 2654571 is 1754562.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2654571 - 2⁵ = 2654539 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2654501) 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, 442426 + ... + 442431.

It is an arithmetic number, because the mean of its divisors is an integer number (884858).

2^2654571 is an apocalyptic number.

2654571 is a deficient number, since it is larger than the sum of its proper divisors (884861).

2654571 is an equidigital number, since it uses as much as digits as its factorization.

2654571 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 884860.

The product of its digits is 8400, while the sum is 30.

The square root of 2654571 is about 1629.2854261915. The cubic root of 2654571 is about 138.4622703902.

Subtracting from 2654571 its reverse (1754562), we obtain a palindrome (900009).

The spelling of 2654571 in words is "two million, six hundred fifty-four thousand, five hundred seventy-one".