114003521 has 4 divisors (see below), whose sum is σ = 114025044. Its totient is φ = 113982000.

The previous prime is 114003499. The next prime is 114003563. The reversal of 114003521 is 125300411.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 125300411 = 947 ⋅132313.

It can be written as a sum of positive squares in 2 ways, for example, as 88642225 + 25361296 = 9415^2 + 5036^2 .

It is a cyclic number.

It is not a de Polignac number, because 114003521 - 2²⁶ = 46894657 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 114003521.

It is not an unprimeable number, because it can be changed into a prime (114003121) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 3371 + ... + 15471.

It is an arithmetic number, because the mean of its divisors is an integer number (28506261).

Almost surely, 2^114003521 is an apocalyptic number.

It is an amenable number.

114003521 is a deficient number, since it is larger than the sum of its proper divisors (21523).

114003521 is an equidigital number, since it uses as much as digits as its factorization.

114003521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21522.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 114003521 is about 10677.2431366903. The cubic root of 114003521 is about 484.8857505360.

Adding to 114003521 its reverse (125300411), we get a palindrome (239303932).

The spelling of 114003521 in words is "one hundred fourteen million, three thousand, five hundred twenty-one".