32481923 has 2 divisors, whose sum is σ = 32481924. Its totient is φ = 32481922.

The previous prime is 32481913. The next prime is 32481929. The reversal of 32481923 is 32918423.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (32918423) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 32481923 - 2⁶ = 32481859 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 32481923.

It is not a weakly prime, because it can be changed into another prime (32481929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16240961 + 16240962.

It is an arithmetic number, because the mean of its divisors is an integer number (16240962).

Almost surely, 2^32481923 is an apocalyptic number.

32481923 is a deficient number, since it is larger than the sum of its proper divisors (1).

32481923 is an equidigital number, since it uses as much as digits as its factorization.

32481923 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10368, while the sum is 32.

The square root of 32481923 is about 5699.2914471889. The cubic root of 32481923 is about 319.0660365183.

The spelling of 32481923 in words is "thirty-two million, four hundred eighty-one thousand, nine hundred twenty-three".