481331941 has 2 divisors, whose sum is σ = 481331942. Its totient is φ = 481331940.

The previous prime is 481331887. The next prime is 481331951. The reversal of 481331941 is 149133184.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 379119841 + 102212100 = 19471^2 + 10110^2 .

It is a cyclic number.

It is not a de Polignac number, because 481331941 - 2⁷ = 481331813 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 481331897 and 481331906.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (481331951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 240665970 + 240665971.

It is an arithmetic number, because the mean of its divisors is an integer number (240665971).

Almost surely, 2^481331941 is an apocalyptic number.

It is an amenable number.

481331941 is a deficient number, since it is larger than the sum of its proper divisors (1).

481331941 is an equidigital number, since it uses as much as digits as its factorization.

481331941 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10368, while the sum is 34.

The square root of 481331941 is about 21939.2784977082. The cubic root of 481331941 is about 783.6970778256.

The spelling of 481331941 in words is "four hundred eighty-one million, three hundred thirty-one thousand, nine hundred forty-one".