1229733 has 12 divisors (see below), whose sum is σ = 1790880. Its totient is φ = 813096.

The previous prime is 1229731. The next prime is 1229743. The reversal of 1229733 is 3379221.

It is not a de Polignac number, because 1229733 - 2¹ = 1229731 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1229697 and 1229706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1229731) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 760 + ... + 1742.

It is an arithmetic number, because the mean of its divisors is an integer number (149240).

2^1229733 is an apocalyptic number.

It is an amenable number.

1229733 is a deficient number, since it is larger than the sum of its proper divisors (561147).

1229733 is a wasteful number, since it uses less digits than its factorization.

1229733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1128 (or 1125 counting only the distinct ones).

The product of its digits is 2268, while the sum is 27.

The square root of 1229733 is about 1108.9332712116. The cubic root of 1229733 is about 107.1363737029.

The spelling of 1229733 in words is "one million, two hundred twenty-nine thousand, seven hundred thirty-three".