32472141 has 16 divisors (see below), whose sum is σ = 48236160. Its totient is φ = 19293120.

The previous prime is 32472137. The next prime is 32472157. The reversal of 32472141 is 14127423.

It is a happy number.

It is not a de Polignac number, because 32472141 - 2² = 32472137 is a prime.

It is a super-2 number, since 2×32472141² = 2108879882247762, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32472131) 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, 13225 + ... + 15486.

It is an arithmetic number, because the mean of its divisors is an integer number (3014760).

Almost surely, 2^32472141 is an apocalyptic number.

It is an amenable number.

32472141 is a deficient number, since it is larger than the sum of its proper divisors (15764019).

32472141 is a wasteful number, since it uses less digits than its factorization.

32472141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28756.

The product of its digits is 1344, while the sum is 24.

The square root of 32472141 is about 5698.4332057154. The cubic root of 32472141 is about 319.0340041647.

Adding to 32472141 its reverse (14127423), we get a palindrome (46599564).

The spelling of 32472141 in words is "thirty-two million, four hundred seventy-two thousand, one hundred forty-one".