2431411897 has 2 divisors, whose sum is σ = 2431411898. Its totient is φ = 2431411896.

The previous prime is 2431411883. The next prime is 2431411901. The reversal of 2431411897 is 7981141342.

2431411897 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2336368896 + 95043001 = 48336^2 + 9749^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2431411897 is a prime.

It is not a weakly prime, because it can be changed into another prime (2431411837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1215705948 + 1215705949.

It is an arithmetic number, because the mean of its divisors is an integer number (1215705949).

Almost surely, 2^2431411897 is an apocalyptic number.

It is an amenable number.

2431411897 is a deficient number, since it is larger than the sum of its proper divisors (1).

2431411897 is an equidigital number, since it uses as much as digits as its factorization.

2431411897 is an evil number, because the sum of its binary digits is even.

The product of its digits is 48384, while the sum is 40.

The square root of 2431411897 is about 49309.3489817093. The cubic root of 2431411897 is about 1344.6817555256.

The spelling of 2431411897 in words is "two billion, four hundred thirty-one million, four hundred eleven thousand, eight hundred ninety-seven".