2374289 has 2 divisors, whose sum is σ = 2374290. Its totient is φ = 2374288.

The previous prime is 2374277. The next prime is 2374291. The reversal of 2374289 is 9824732.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2226064 + 148225 = 1492^2 + 385^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2374289 is a prime.

Together with 2374291, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2374189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1187144 + 1187145.

It is an arithmetic number, because the mean of its divisors is an integer number (1187145).

2^2374289 is an apocalyptic number.

It is an amenable number.

2374289 is a deficient number, since it is larger than the sum of its proper divisors (1).

2374289 is an equidigital number, since it uses as much as digits as its factorization.

2374289 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 24192, while the sum is 35.

The square root of 2374289 is about 1540.8728046143. The cubic root of 2374289 is about 133.4067671875.

The spelling of 2374289 in words is "two million, three hundred seventy-four thousand, two hundred eighty-nine".