11943132 has 24 divisors (see below), whose sum is σ = 27975696. Its totient is φ = 3965568.

The previous prime is 11943131. The next prime is 11943133. The reversal of 11943132 is 23134911.

It is an interprime number because it is at equal distance from previous prime (11943131) and next prime (11943133).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11943131) 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, 1528 + ... + 5120.

It is an arithmetic number, because the mean of its divisors is an integer number (1165654).

Almost surely, 2^11943132 is an apocalyptic number.

11943132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11943132 is an abundant number, since it is smaller than the sum of its proper divisors (16032564).

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

11943132 is a wasteful number, since it uses less digits than its factorization.

11943132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3877 (or 3875 counting only the distinct ones).

The product of its digits is 648, while the sum is 24.

The square root of 11943132 is about 3455.8836785980. The cubic root of 11943132 is about 228.5806223237.

The spelling of 11943132 in words is "eleven million, nine hundred forty-three thousand, one hundred thirty-two".