483688921 has 2 divisors, whose sum is σ = 483688922. Its totient is φ = 483688920.

The previous prime is 483688867. The next prime is 483688937. The reversal of 483688921 is 129886384.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 473671696 + 10017225 = 21764^2 + 3165^2 .

It is a cyclic number.

It is not a de Polignac number, because 483688921 - 2⁹ = 483688409 is a prime.

It is not a weakly prime, because it can be changed into another prime (483688951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 241844460 + 241844461.

It is an arithmetic number, because the mean of its divisors is an integer number (241844461).

Almost surely, 2^483688921 is an apocalyptic number.

It is an amenable number.

483688921 is a deficient number, since it is larger than the sum of its proper divisors (1).

483688921 is an equidigital number, since it uses as much as digits as its factorization.

483688921 is an evil number, because the sum of its binary digits is even.

The product of its digits is 663552, while the sum is 49.

The square root of 483688921 is about 21992.9288863489. The cubic root of 483688921 is about 784.9741947242.

The spelling of 483688921 in words is "four hundred eighty-three million, six hundred eighty-eight thousand, nine hundred twenty-one".