115037047 has 2 divisors, whose sum is σ = 115037048. Its totient is φ = 115037046.

The previous prime is 115037009. The next prime is 115037101. The reversal of 115037047 is 740730511.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 115037047 - 2⁷ = 115036919 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 (115037347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57518523 + 57518524.

It is an arithmetic number, because the mean of its divisors is an integer number (57518524).

Almost surely, 2^115037047 is an apocalyptic number.

115037047 is a deficient number, since it is larger than the sum of its proper divisors (1).

115037047 is an equidigital number, since it uses as much as digits as its factorization.

115037047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2940, while the sum is 28.

The square root of 115037047 is about 10725.5324809540. The cubic root of 115037047 is about 486.3466270656.

Adding to 115037047 its reverse (740730511), we get a palindrome (855767558).

The spelling of 115037047 in words is "one hundred fifteen million, thirty-seven thousand, forty-seven".