115423547 has 2 divisors, whose sum is σ = 115423548. Its totient is φ = 115423546.

The previous prime is 115423471. The next prime is 115423573. The reversal of 115423547 is 745324511.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 115423547 - 2¹⁶ = 115358011 is a prime.

It is a super-2 number, since 2×115423547² = 26645190404122418, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (115423577) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57711773 + 57711774.

It is an arithmetic number, because the mean of its divisors is an integer number (57711774).

Almost surely, 2^115423547 is an apocalyptic number.

115423547 is a deficient number, since it is larger than the sum of its proper divisors (1).

115423547 is an equidigital number, since it uses as much as digits as its factorization.

115423547 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16800, while the sum is 32.

The square root of 115423547 is about 10743.5351258327. The cubic root of 115423547 is about 486.8906919326.

The spelling of 115423547 in words is "one hundred fifteen million, four hundred twenty-three thousand, five hundred forty-seven".