2247755 has 8 divisors (see below), whose sum is σ = 2724624. Its totient is φ = 1780000.

The previous prime is 2247737. The next prime is 2247793. The reversal of 2247755 is 5577422.

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

It is not a de Polignac number, because 2247755 - 2⁶ = 2247691 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1721 + ... + 2730.

It is an arithmetic number, because the mean of its divisors is an integer number (340578).

2^2247755 is an apocalyptic number.

2247755 is a deficient number, since it is larger than the sum of its proper divisors (476869).

2247755 is a wasteful number, since it uses less digits than its factorization.

2247755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4557.

The product of its digits is 19600, while the sum is 32.

The square root of 2247755 is about 1499.2514799059. The cubic root of 2247755 is about 130.9934732486.

It can be divided in two parts, 2 and 247755, that multiplied together give a triangular number (495510 = T₉₉₅).

The spelling of 2247755 in words is "two million, two hundred forty-seven thousand, seven hundred fifty-five".