1229063 has 4 divisors (see below), whose sum is σ = 1340808. Its totient is φ = 1117320.

The previous prime is 1229023. The next prime is 1229071. The reversal of 1229063 is 3609221.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1229063 - 2¹² = 1224967 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1229023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55856 + ... + 55877.

It is an arithmetic number, because the mean of its divisors is an integer number (335202).

2^1229063 is an apocalyptic number.

1229063 is a deficient number, since it is larger than the sum of its proper divisors (111745).

1229063 is a wasteful number, since it uses less digits than its factorization.

1229063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111744.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 1229063 is about 1108.6311379354. The cubic root of 1229063 is about 107.1169129987.

The spelling of 1229063 in words is "one million, two hundred twenty-nine thousand, sixty-three".