114721555 has 16 divisors (see below), whose sum is σ = 149577120. Its totient is φ = 83962368.

The previous prime is 114721553. The next prime is 114721573. The reversal of 114721555 is 555127411.

It is a cyclic number.

It is not a de Polignac number, because 114721555 - 2¹ = 114721553 is a prime.

It is a super-2 number, since 2×114721555² = 26322070363236050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (114721553) 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 15 ways as a sum of consecutive naturals, for example, 465 + ... + 15154.

It is an arithmetic number, because the mean of its divisors is an integer number (9348570).

Almost surely, 2^114721555 is an apocalyptic number.

114721555 is a deficient number, since it is larger than the sum of its proper divisors (34855565).

114721555 is a wasteful number, since it uses less digits than its factorization.

114721555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15750.

The product of its digits is 7000, while the sum is 31.

The square root of 114721555 is about 10710.8148616247. The cubic root of 114721555 is about 485.9016140378.

Adding to 114721555 its reverse (555127411), we get a palindrome (669848966).

The spelling of 114721555 in words is "one hundred fourteen million, seven hundred twenty-one thousand, five hundred fifty-five".