11493432 has 24 divisors (see below), whose sum is σ = 31128240. Its totient is φ = 3831120.

The previous prime is 11493431. The next prime is 11493439. The reversal of 11493432 is 23439411.

It is a tau number, because it is divible by the number of its divisors (24).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 11493396 and 11493405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11493431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 79744 + ... + 79887.

It is an arithmetic number, because the mean of its divisors is an integer number (1297010).

Almost surely, 2^11493432 is an apocalyptic number.

11493432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11493432 is an abundant number, since it is smaller than the sum of its proper divisors (19634808).

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

11493432 is a wasteful number, since it uses less digits than its factorization.

11493432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159643 (or 159636 counting only the distinct ones).

The product of its digits is 2592, while the sum is 27.

The square root of 11493432 is about 3390.1964544846. The cubic root of 11493432 is about 225.6748921416.

The spelling of 11493432 in words is "eleven million, four hundred ninety-three thousand, four hundred thirty-two".