1209063 has 8 divisors (see below), whose sum is σ = 1617408. Its totient is φ = 803384.

The previous prime is 1209053. The next prime is 1209073. The reversal of 1209063 is 3609021.

It is an interprime number because it is at equal distance from previous prime (1209053) and next prime (1209073).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1209063 - 2¹² = 1204967 is a prime.

1209063 is a lucky number.

It is a plaindrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1209053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 970 + ... + 1832.

It is an arithmetic number, because the mean of its divisors is an integer number (202176).

2^1209063 is an apocalyptic number.

1209063 is a deficient number, since it is larger than the sum of its proper divisors (408345).

1209063 is an equidigital number, since it uses as much as digits as its factorization.

1209063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1333.

The product of its (nonzero) digits is 324, while the sum is 21.

The square root of 1209063 is about 1099.5740084233. The cubic root of 1209063 is about 106.5327105324.

The spelling of 1209063 in words is "one million, two hundred nine thousand, sixty-three".