20132039 has 8 divisors (see below), whose sum is σ = 21552000. Its totient is φ = 18748152.

The previous prime is 20132011. The next prime is 20132053. The reversal of 20132039 is 93023102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20132039 - 2¹⁶ = 20066503 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 20132039.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20132009) 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, 7859 + ... + 10100.

It is an arithmetic number, because the mean of its divisors is an integer number (2694000).

Almost surely, 2^20132039 is an apocalyptic number.

20132039 is a deficient number, since it is larger than the sum of its proper divisors (1419961).

20132039 is a wasteful number, since it uses less digits than its factorization.

20132039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18037.

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 20132039 is about 4486.8740789106. The cubic root of 20132039 is about 272.0378002181.

The spelling of 20132039 in words is "twenty million, one hundred thirty-two thousand, thirty-nine".