2239753 has 2 divisors, whose sum is σ = 2239754. Its totient is φ = 2239752.

The previous prime is 2239751. The next prime is 2239759. The reversal of 2239753 is 3579322.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2226064 + 13689 = 1492^2 + 117^2 .

It is a cyclic number.

It is not a de Polignac number, because 2239753 - 2¹ = 2239751 is a prime.

Together with 2239751, it forms a pair of twin primes.

It is a d-powerful number, because it can be written as 2⁷ + 2¹⁵ + 3¹⁰ + 9³ + 7⁵ + 5⁹ + 3¹¹ .

It is not a weakly prime, because it can be changed into another prime (2239751) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1119876 + 1119877.

It is an arithmetic number, because the mean of its divisors is an integer number (1119877).

2^2239753 is an apocalyptic number.

It is an amenable number.

2239753 is a deficient number, since it is larger than the sum of its proper divisors (1).

2239753 is an equidigital number, since it uses as much as digits as its factorization.

2239753 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11340, while the sum is 31.

The square root of 2239753 is about 1496.5804355263. The cubic root of 2239753 is about 130.8378429845.

It can be divided in two parts, 2239 and 753, that added together give a palindrome (2992).

The spelling of 2239753 in words is "two million, two hundred thirty-nine thousand, seven hundred fifty-three".