2299937 has 2 divisors, whose sum is σ = 2299938. Its totient is φ = 2299936.

The previous prime is 2299933. The next prime is 2299939. The reversal of 2299937 is 7399922.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2298256 + 1681 = 1516^2 + 41^2 .

It is a cyclic number.

It is not a de Polignac number, because 2299937 - 2² = 2299933 is a prime.

Together with 2299939, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 2299894 and 2299903.

It is not a weakly prime, because it can be changed into another prime (2299933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1149968 + 1149969.

It is an arithmetic number, because the mean of its divisors is an integer number (1149969).

2^2299937 is an apocalyptic number.

It is an amenable number.

2299937 is a deficient number, since it is larger than the sum of its proper divisors (1).

2299937 is an equidigital number, since it uses as much as digits as its factorization.

2299937 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 61236, while the sum is 41.

The square root of 2299937 is about 1516.5543181832. The cubic root of 2299937 is about 131.9994069456. Note that the first 3 decimals are identical.

The spelling of 2299937 in words is "two million, two hundred ninety-nine thousand, nine hundred thirty-seven".