231341417 has 2 divisors, whose sum is σ = 231341418. Its totient is φ = 231341416.

The previous prime is 231341371. The next prime is 231341431. The reversal of 231341417 is 714143132.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 161518681 + 69822736 = 12709^2 + 8356^2 .

It is a cyclic number.

It is not a de Polignac number, because 231341417 - 2¹⁰ = 231340393 is a prime.

It is not a weakly prime, because it can be changed into another prime (231341447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115670708 + 115670709.

It is an arithmetic number, because the mean of its divisors is an integer number (115670709).

Almost surely, 2^231341417 is an apocalyptic number.

It is an amenable number.

231341417 is a deficient number, since it is larger than the sum of its proper divisors (1).

231341417 is an equidigital number, since it uses as much as digits as its factorization.

231341417 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2016, while the sum is 26.

The square root of 231341417 is about 15209.9118011907. The cubic root of 231341417 is about 613.8813843165.

Adding to 231341417 its reverse (714143132), we get a palindrome (945484549).

The spelling of 231341417 in words is "two hundred thirty-one million, three hundred forty-one thousand, four hundred seventeen".