1229359 has 2 divisors, whose sum is σ = 1229360. Its totient is φ = 1229358.

The previous prime is 1229353. The next prime is 1229369. The reversal of 1229359 is 9539221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1229359 - 2³ = 1229351 is a prime.

It is a super-2 number, since 2×1229359² = 3022647101762, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1229359.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1229351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 614679 + 614680.

It is an arithmetic number, because the mean of its divisors is an integer number (614680).

2^1229359 is an apocalyptic number.

1229359 is a deficient number, since it is larger than the sum of its proper divisors (1).

1229359 is an equidigital number, since it uses as much as digits as its factorization.

1229359 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4860, while the sum is 31.

The square root of 1229359 is about 1108.7646278629. The cubic root of 1229359 is about 107.1255114354.

The spelling of 1229359 in words is "one million, two hundred twenty-nine thousand, three hundred fifty-nine".