1226959 has 2 divisors, whose sum is σ = 1226960. Its totient is φ = 1226958.

The previous prime is 1226899. The next prime is 1226977. The reversal of 1226959 is 9596221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1226959 - 2⁷ = 1226831 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1221959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 613479 + 613480.

It is an arithmetic number, because the mean of its divisors is an integer number (613480).

2^1226959 is an apocalyptic number.

1226959 is a deficient number, since it is larger than the sum of its proper divisors (1).

1226959 is an equidigital number, since it uses as much as digits as its factorization.

1226959 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9720, while the sum is 34.

The square root of 1226959 is about 1107.6818135187. The cubic root of 1226959 is about 107.0557545630.

The spelling of 1226959 in words is "one million, two hundred twenty-six thousand, nine hundred fifty-nine".