1229532 has 12 divisors (see below), whose sum is σ = 2868936. Its totient is φ = 409840.

The previous prime is 1229531. The next prime is 1229561. The reversal of 1229532 is 2359221.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1229531) 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, 51219 + ... + 51242.

It is an arithmetic number, because the mean of its divisors is an integer number (239078).

2^1229532 is an apocalyptic number.

1229532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1229532 is an abundant number, since it is smaller than the sum of its proper divisors (1639404).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1229532 is a wasteful number, since it uses less digits than its factorization.

1229532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102468 (or 102466 counting only the distinct ones).

The product of its digits is 1080, while the sum is 24.

The square root of 1229532 is about 1108.8426398728. The cubic root of 1229532 is about 107.1305362340.

The spelling of 1229532 in words is "one million, two hundred twenty-nine thousand, five hundred thirty-two".