116524321 has 8 divisors (see below), whose sum is σ = 123202080. Its totient is φ = 109901088.

The previous prime is 116524313. The next prime is 116524333. The reversal of 116524321 is 123425611.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 116524321 - 2³ = 116524313 is a prime.

It is a super-2 number, since 2×116524321² = 27155834769022082, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (116524721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9196 + ... + 17821.

It is an arithmetic number, because the mean of its divisors is an integer number (15400260).

Almost surely, 2^116524321 is an apocalyptic number.

It is an amenable number.

116524321 is a deficient number, since it is larger than the sum of its proper divisors (6677759).

116524321 is a wasteful number, since it uses less digits than its factorization.

116524321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27263.

The product of its digits is 1440, while the sum is 25.

The square root of 116524321 is about 10794.6431622356. The cubic root of 116524321 is about 488.4335943526.

Adding to 116524321 its reverse (123425611), we get a palindrome (239949932).

The spelling of 116524321 in words is "one hundred sixteen million, five hundred twenty-four thousand, three hundred twenty-one".