2229967 has 2 divisors, whose sum is σ = 2229968. Its totient is φ = 2229966.

The previous prime is 2229959. The next prime is 2229971. The reversal of 2229967 is 7699222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2229967 - 2³ = 2229959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2229917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1114983 + 1114984.

It is an arithmetic number, because the mean of its divisors is an integer number (1114984).

2^2229967 is an apocalyptic number.

2229967 is a deficient number, since it is larger than the sum of its proper divisors (1).

2229967 is an equidigital number, since it uses as much as digits as its factorization.

2229967 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27216, while the sum is 37.

The square root of 2229967 is about 1493.3074030487. The cubic root of 2229967 is about 130.6470111637.

It can be divided in two parts, 22299 and 67, that added together give a triangular number (22366 = T₂₁₁).

The spelling of 2229967 in words is "two million, two hundred twenty-nine thousand, nine hundred sixty-seven".