2259967 has 2 divisors, whose sum is σ = 2259968. Its totient is φ = 2259966.

The previous prime is 2259949. The next prime is 2260009. The reversal of 2259967 is 7699522.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2259967 is a prime.

It is a plaindrome in base 16.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2259937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1129983 + 1129984.

It is an arithmetic number, because the mean of its divisors is an integer number (1129984).

2^2259967 is an apocalyptic number.

2259967 is a deficient number, since it is larger than the sum of its proper divisors (1).

2259967 is an equidigital number, since it uses as much as digits as its factorization.

2259967 is an evil number, because the sum of its binary digits is even.

The product of its digits is 68040, while the sum is 40.

The square root of 2259967 is about 1503.3186621605. The cubic root of 2259967 is about 131.2302730745.

The spelling of 2259967 in words is "two million, two hundred fifty-nine thousand, nine hundred sixty-seven".