2439953 has 2 divisors, whose sum is σ = 2439954. Its totient is φ = 2439952.

The previous prime is 2439929. The next prime is 2439977. The reversal of 2439953 is 3599342.

It is a balanced prime because it is at equal distance from previous prime (2439929) and next prime (2439977).

It can be written as a sum of positive squares in only one way, i.e., 1236544 + 1203409 = 1112^2 + 1097^2 .

It is a cyclic number.

It is not a de Polignac number, because 2439953 - 2⁶ = 2439889 is a prime.

It is a d-powerful number, because it can be written as 2¹⁷ + 4 + 3¹¹ + 9³ + 9³ + 5⁹ + 3¹¹ .

It is not a weakly prime, because it can be changed into another prime (2439553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1219976 + 1219977.

It is an arithmetic number, because the mean of its divisors is an integer number (1219977).

2^2439953 is an apocalyptic number.

It is an amenable number.

2439953 is a deficient number, since it is larger than the sum of its proper divisors (1).

2439953 is an equidigital number, since it uses as much as digits as its factorization.

2439953 is an evil number, because the sum of its binary digits is even.

The product of its digits is 29160, while the sum is 35.

The square root of 2439953 is about 1562.0348907755. The cubic root of 2439953 is about 134.6254455359.

The spelling of 2439953 in words is "two million, four hundred thirty-nine thousand, nine hundred fifty-three".