32472851 has 2 divisors, whose sum is σ = 32472852. Its totient is φ = 32472850.

The previous prime is 32472821. The next prime is 32472859. The reversal of 32472851 is 15827423.

It is a strong prime.

It is an emirp because it is prime and its reverse (15827423) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 32472851 - 2¹⁰ = 32471827 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (32472859) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16236425 + 16236426.

It is an arithmetic number, because the mean of its divisors is an integer number (16236426).

Almost surely, 2^32472851 is an apocalyptic number.

32472851 is a deficient number, since it is larger than the sum of its proper divisors (1).

32472851 is an equidigital number, since it uses as much as digits as its factorization.

32472851 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13440, while the sum is 32.

The square root of 32472851 is about 5698.4955032008. The cubic root of 32472851 is about 319.0363293629.

It can be divided in two parts, 32472 and 851, that multiplied together give a palindrome (27633672).

The spelling of 32472851 in words is "thirty-two million, four hundred seventy-two thousand, eight hundred fifty-one".