1229373 has 12 divisors (see below), whose sum is σ = 1853280. Its totient is φ = 783816.

The previous prime is 1229369. The next prime is 1229377. The reversal of 1229373 is 3739221.

It is an interprime number because it is at equal distance from previous prime (1229369) and next prime (1229377).

It is not a de Polignac number, because 1229373 - 2² = 1229369 is a prime.

It is a super-2 number, since 2×1229373² = 3022715946258, which contains 22 as substring.

It is a Curzon number.

1229373 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1229377) 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, 2763 + ... + 3176.

It is an arithmetic number, because the mean of its divisors is an integer number (154440).

2^1229373 is an apocalyptic number.

It is an amenable number.

1229373 is a deficient number, since it is larger than the sum of its proper divisors (623907).

1229373 is a wasteful number, since it uses less digits than its factorization.

1229373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5968 (or 5965 counting only the distinct ones).

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

The square root of 1229373 is about 1108.7709411777. The cubic root of 1229373 is about 107.1259180840.

The spelling of 1229373 in words is "one million, two hundred twenty-nine thousand, three hundred seventy-three".