2254747 has 8 divisors (see below), whose sum is σ = 2495232. Its totient is φ = 2020200.

The previous prime is 2254729. The next prime is 2254757. The reversal of 2254747 is 7474522.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2254747 is a prime.

It is a d-powerful number, because it can be written as 2⁷ + 2¹⁹ + 5⁷ + 4⁵ + 7⁷ + 4⁶ + 7⁷ .

It is a Duffinian number.

It is a plaindrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (2254757) 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, 663 + ... + 2224.

It is an arithmetic number, because the mean of its divisors is an integer number (311904).

2^2254747 is an apocalyptic number.

2254747 is a deficient number, since it is larger than the sum of its proper divisors (240485).

2254747 is a wasteful number, since it uses less digits than its factorization.

2254747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2969.

The product of its digits is 15680, while the sum is 31.

The square root of 2254747 is about 1501.5814996197. The cubic root of 2254747 is about 131.1291580114.

The spelling of 2254747 in words is "two million, two hundred fifty-four thousand, seven hundred forty-seven".