32472071 has 2 divisors, whose sum is σ = 32472072. Its totient is φ = 32472070.

The previous prime is 32472059. The next prime is 32472073. The reversal of 32472071 is 17027423.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32472071 is a prime.

Together with 32472073, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 32472071.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32472073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16236035 + 16236036.

It is an arithmetic number, because the mean of its divisors is an integer number (16236036).

Almost surely, 2^32472071 is an apocalyptic number.

32472071 is a deficient number, since it is larger than the sum of its proper divisors (1).

32472071 is an equidigital number, since it uses as much as digits as its factorization.

32472071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2352, while the sum is 26.

The square root of 32472071 is about 5698.4270636729. The cubic root of 32472071 is about 319.0337749179.

Adding to 32472071 its reverse (17027423), we get a palindrome (49499494).

The spelling of 32472071 in words is "thirty-two million, four hundred seventy-two thousand, seventy-one".