115339547 has 2 divisors, whose sum is σ = 115339548. Its totient is φ = 115339546.

The previous prime is 115339537. The next prime is 115339589. The reversal of 115339547 is 745933511.

It is a weak prime.

It is an emirp because it is prime and its reverse (745933511) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 115339547 - 2⁴ = 115339531 is a prime.

It is a super-2 number, since 2×115339547² = 26606422204330418, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 115339547.

It is not a weakly prime, because it can be changed into another prime (115339507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57669773 + 57669774.

It is an arithmetic number, because the mean of its divisors is an integer number (57669774).

Almost surely, 2^115339547 is an apocalyptic number.

115339547 is a deficient number, since it is larger than the sum of its proper divisors (1).

115339547 is an equidigital number, since it uses as much as digits as its factorization.

115339547 is an evil number, because the sum of its binary digits is even.

The product of its digits is 56700, while the sum is 38.

The square root of 115339547 is about 10739.6250865661. The cubic root of 115339547 is about 486.7725509795.

The spelling of 115339547 in words is "one hundred fifteen million, three hundred thirty-nine thousand, five hundred forty-seven".