114573721 has 4 divisors (see below), whose sum is σ = 117368244. Its totient is φ = 111779200.

The previous prime is 114573709. The next prime is 114573731. The reversal of 114573721 is 127375411.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2975625 + 111598096 = 1725^2 + 10564^2 .

It is a cyclic number.

It is not a de Polignac number, because 114573721 - 2⁵ = 114573689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (114573731) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1397200 + ... + 1397281.

It is an arithmetic number, because the mean of its divisors is an integer number (29342061).

Almost surely, 2^114573721 is an apocalyptic number.

It is an amenable number.

114573721 is a deficient number, since it is larger than the sum of its proper divisors (2794523).

114573721 is an equidigital number, since it uses as much as digits as its factorization.

114573721 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2794522.

The product of its digits is 5880, while the sum is 31.

The square root of 114573721 is about 10703.9114813231. The cubic root of 114573721 is about 485.6928080098.

The spelling of 114573721 in words is "one hundred fourteen million, five hundred seventy-three thousand, seven hundred twenty-one".