115071667 has 4 divisors (see below), whose sum is σ = 115263736. Its totient is φ = 114879600.

The previous prime is 115071647. The next prime is 115071673. The reversal of 115071667 is 766170511.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 766170511 = 337 ⋅2273503.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-115071667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115071647) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95133 + ... + 96334.

It is an arithmetic number, because the mean of its divisors is an integer number (28815934).

Almost surely, 2^115071667 is an apocalyptic number.

115071667 is a deficient number, since it is larger than the sum of its proper divisors (192069).

115071667 is an equidigital number, since it uses as much as digits as its factorization.

115071667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192068.

The product of its (nonzero) digits is 8820, while the sum is 34.

The square root of 115071667 is about 10727.1462654333. The cubic root of 115071667 is about 486.3954102820.

The spelling of 115071667 in words is "one hundred fifteen million, seventy-one thousand, six hundred sixty-seven".