115047461 has 2 divisors, whose sum is σ = 115047462. Its totient is φ = 115047460.

The previous prime is 115047407. The next prime is 115047473. The reversal of 115047461 is 164740511.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 114618436 + 429025 = 10706^2 + 655^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-115047461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115047481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57523730 + 57523731.

It is an arithmetic number, because the mean of its divisors is an integer number (57523731).

Almost surely, 2^115047461 is an apocalyptic number.

It is an amenable number.

115047461 is a deficient number, since it is larger than the sum of its proper divisors (1).

115047461 is an equidigital number, since it uses as much as digits as its factorization.

115047461 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3360, while the sum is 29.

The square root of 115047461 is about 10726.0179470295. The cubic root of 115047461 is about 486.3613025146.

Adding to 115047461 its reverse (164740511), we get a palindrome (279787972).

The spelling of 115047461 in words is "one hundred fifteen million, forty-seven thousand, four hundred sixty-one".