2654239 has 4 divisors (see below), whose sum is σ = 3033424. Its totient is φ = 2275056.

The previous prime is 2654237. The next prime is 2654263. The reversal of 2654239 is 9324562.

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

It is not a de Polignac number, because 2654239 - 2¹ = 2654237 is a prime.

It is a d-powerful number, because it can be written as 2³ + 6 + 5⁵ + 4¹⁰ + 2¹³ + 3¹³ + 9 .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2654239.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2654237) 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, 189582 + ... + 189595.

It is an arithmetic number, because the mean of its divisors is an integer number (758356).

2^2654239 is an apocalyptic number.

2654239 is a deficient number, since it is larger than the sum of its proper divisors (379185).

2654239 is an equidigital number, since it uses as much as digits as its factorization.

2654239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379184.

The product of its digits is 12960, while the sum is 31.

The square root of 2654239 is about 1629.1835378496. The cubic root of 2654239 is about 138.4564977826.

The spelling of 2654239 in words is "two million, six hundred fifty-four thousand, two hundred thirty-nine".