114711721 has 12 divisors (see below), whose sum is σ = 121756932. Its totient is φ = 108055584.

The previous prime is 114711703. The next prime is 114711743. The reversal of 114711721 is 127117411.

It can be written as a sum of positive squares in 2 ways, for example, as 97239321 + 17472400 = 9861^2 + 4180^2 .

It is not a de Polignac number, because 114711721 - 2⁷ = 114711593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (114711761) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 70311 + ... + 71923.

It is an arithmetic number, because the mean of its divisors is an integer number (10146411).

Almost surely, 2^114711721 is an apocalyptic number.

It is an amenable number.

114711721 is a deficient number, since it is larger than the sum of its proper divisors (7045211).

114711721 is a wasteful number, since it uses less digits than its factorization.

114711721 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1848 (or 1829 counting only the distinct ones).

The product of its digits is 392, while the sum is 25.

The square root of 114711721 is about 10710.3557830728. The cubic root of 114711721 is about 485.8877297158.

The spelling of 114711721 in words is "one hundred fourteen million, seven hundred eleven thousand, seven hundred twenty-one".