2315141 has 2 divisors, whose sum is σ = 2315142. Its totient is φ = 2315140.

The previous prime is 2315129. The next prime is 2315149. The reversal of 2315141 is 1415132.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1221025 + 1094116 = 1105^2 + 1046^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2315141 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2315149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1157570 + 1157571.

It is an arithmetic number, because the mean of its divisors is an integer number (1157571).

2^2315141 is an apocalyptic number.

It is an amenable number.

2315141 is a deficient number, since it is larger than the sum of its proper divisors (1).

2315141 is an equidigital number, since it uses as much as digits as its factorization.

2315141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 120, while the sum is 17.

The square root of 2315141 is about 1521.5587402398. The cubic root of 2315141 is about 132.2896341460.

Subtracting from 2315141 its reverse (1415132), we obtain a palindrome (900009).

The spelling of 2315141 in words is "two million, three hundred fifteen thousand, one hundred forty-one".