32387052 has 12 divisors (see below), whose sum is σ = 75569816. Its totient is φ = 10795680.

The previous prime is 32387029. The next prime is 32387053. The reversal of 32387052 is 25078323.

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

It is a super-2 number, since 2×32387052² = 2097842274501408, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (32387053) 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 3 ways as a sum of consecutive naturals, for example, 1349449 + ... + 1349472.

Almost surely, 2^32387052 is an apocalyptic number.

It is an amenable number.

32387052 is an abundant number, since it is smaller than the sum of its proper divisors (43182764).

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

32387052 is a wasteful number, since it uses less digits than its factorization.

32387052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2698928 (or 2698926 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 32387052 is about 5690.9623087840. The cubic root of 32387052 is about 318.7550981115.

The spelling of 32387052 in words is "thirty-two million, three hundred eighty-seven thousand, fifty-two".