115470427 has 2 divisors, whose sum is σ = 115470428. Its totient is φ = 115470426.

The previous prime is 115470403. The next prime is 115470457. The reversal of 115470427 is 724074511.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-115470427 is a prime.

It is not a weakly prime, because it can be changed into another prime (115470457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57735213 + 57735214.

It is an arithmetic number, because the mean of its divisors is an integer number (57735214).

Almost surely, 2^115470427 is an apocalyptic number.

115470427 is a deficient number, since it is larger than the sum of its proper divisors (1).

115470427 is an equidigital number, since it uses as much as digits as its factorization.

115470427 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7840, while the sum is 31.

The square root of 115470427 is about 10745.7166815434. The cubic root of 115470427 is about 486.9566009165.

The spelling of 115470427 in words is "one hundred fifteen million, four hundred seventy thousand, four hundred twenty-seven".