32049131 has 4 divisors (see below), whose sum is σ = 33934392. Its totient is φ = 30163872.

The previous prime is 32049119. The next prime is 32049151. The reversal of 32049131 is 13194023.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13194023 = 17 ⋅776119.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32049131 is a prime.

It is a super-2 number, since 2×32049131² = 2054293595710322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32049097 and 32049106.

It is not an unprimeable number, because it can be changed into a prime (32049151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 942605 + ... + 942638.

It is an arithmetic number, because the mean of its divisors is an integer number (8483598).

Almost surely, 2^32049131 is an apocalyptic number.

32049131 is a deficient number, since it is larger than the sum of its proper divisors (1885261).

32049131 is a wasteful number, since it uses less digits than its factorization.

32049131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1885260.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 32049131 is about 5661.1951918301. The cubic root of 32049131 is about 317.6426077290.

The spelling of 32049131 in words is "thirty-two million, forty-nine thousand, one hundred thirty-one".