114991522 has 4 divisors (see below), whose sum is σ = 172487286. Its totient is φ = 57495760.

The previous prime is 114991517. The next prime is 114991561. The reversal of 114991522 is 225199411.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 225199411 = 659 ⋅341729.

It can be written as a sum of positive squares in only one way, i.e., 72233001 + 42758521 = 8499^2 + 6539^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28747879 + ... + 28747882.

Almost surely, 2^114991522 is an apocalyptic number.

114991522 is a deficient number, since it is larger than the sum of its proper divisors (57495764).

114991522 is an equidigital number, since it uses as much as digits as its factorization.

114991522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57495763.

The product of its digits is 6480, while the sum is 34.

The square root of 114991522 is about 10723.4099986898. The cubic root of 114991522 is about 486.2824626591.

The spelling of 114991522 in words is "one hundred fourteen million, nine hundred ninety-one thousand, five hundred twenty-two".