2239357 has 2 divisors, whose sum is σ = 2239358. Its totient is φ = 2239356.

The previous prime is 2239333. The next prime is 2239361. The reversal of 2239357 is 7539322.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2105401 + 133956 = 1451^2 + 366^2 .

It is a cyclic number.

It is not a de Polignac number, because 2239357 - 2⁷ = 2239229 is a prime.

It is a d-powerful number, because it can be written as 2¹⁸ + 2²⁰ + 3 + 9⁴ + 3¹² + 5⁸ + 7 .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2239327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1119678 + 1119679.

It is an arithmetic number, because the mean of its divisors is an integer number (1119679).

2^2239357 is an apocalyptic number.

It is an amenable number.

2239357 is a deficient number, since it is larger than the sum of its proper divisors (1).

2239357 is an equidigital number, since it uses as much as digits as its factorization.

2239357 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 2239357 is about 1496.4481280686. The cubic root of 2239357 is about 130.8301315925.

The spelling of 2239357 in words is "two million, two hundred thirty-nine thousand, three hundred fifty-seven".