192987132 has 48 divisors (see below), whose sum is σ = 486031392. Its totient is φ = 59247360.

The previous prime is 192987131. The next prime is 192987133. The reversal of 192987132 is 231789291.

It is an interprime number because it is at equal distance from previous prime (192987131) and next prime (192987133).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (192987131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85782 + ... + 88002.

It is an arithmetic number, because the mean of its divisors is an integer number (10125654).

Almost surely, 2^192987132 is an apocalyptic number.

192987132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

192987132 is an abundant number, since it is smaller than the sum of its proper divisors (293044260).

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

192987132 is a wasteful number, since it uses less digits than its factorization.

192987132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2798 (or 2796 counting only the distinct ones).

The product of its digits is 54432, while the sum is 42.

The square root of 192987132 is about 13891.9808522759. The cubic root of 192987132 is about 577.8868126844.

The spelling of 192987132 in words is "one hundred ninety-two million, nine hundred eighty-seven thousand, one hundred thirty-two".