2239373 has 2 divisors, whose sum is σ = 2239374. Its totient is φ = 2239372.

The previous prime is 2239361. The next prime is 2239387. The reversal of 2239373 is 3739322.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2111209 + 128164 = 1453^2 + 358^2 .

It is a cyclic number.

It is not a de Polignac number, because 2239373 - 2⁴ = 2239357 is a prime.

It is a d-powerful number, because it can be written as 2¹⁷ + 2²¹ + 3⁶ + 9³ + 3⁶ + 7⁴ + 3⁸ .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2239333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1119686 + 1119687.

It is an arithmetic number, because the mean of its divisors is an integer number (1119687).

2^2239373 is an apocalyptic number.

It is an amenable number.

2239373 is a deficient number, since it is larger than the sum of its proper divisors (1).

2239373 is an equidigital number, since it uses as much as digits as its factorization.

2239373 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6804, while the sum is 29.

The square root of 2239373 is about 1496.4534740512. The cubic root of 2239373 is about 130.8304431815.

The spelling of 2239373 in words is "two million, two hundred thirty-nine thousand, three hundred seventy-three".