107831532 has 24 divisors (see below), whose sum is σ = 251887216. Its totient is φ = 35903808.

The previous prime is 107831531. The next prime is 107831543. The reversal of 107831532 is 235138701.

It is a self number, because there is not a number n which added to its sum of digits gives 107831532.

It is not an unprimeable number, because it can be changed into a prime (107831531) 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, 7458 + ... + 16470.

Almost surely, 2^107831532 is an apocalyptic number.

107831532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

107831532 is an abundant number, since it is smaller than the sum of its proper divisors (144055684).

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

107831532 is a wasteful number, since it uses less digits than its factorization.

107831532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10017 (or 10015 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 107831532 is about 10384.1962616276. The cubic root of 107831532 is about 475.9725698008.

The spelling of 107831532 in words is "one hundred seven million, eight hundred thirty-one thousand, five hundred thirty-two".