114571721 has 32 divisors (see below), whose sum is σ = 140849280. Its totient is φ = 91929600.

The previous prime is 114571697. The next prime is 114571727. The reversal of 114571721 is 127175411.

It is a cyclic number.

It is not a de Polignac number, because 114571721 - 2¹⁰ = 114570697 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is not an unprimeable number, because it can be changed into a prime (114571727) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 200366 + ... + 200936.

It is an arithmetic number, because the mean of its divisors is an integer number (4401540).

Almost surely, 2^114571721 is an apocalyptic number.

114571721 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

114571721 is a deficient number, since it is larger than the sum of its proper divisors (26277559).

114571721 is a wasteful number, since it uses less digits than its factorization.

114571721 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 665.

The product of its digits is 1960, while the sum is 29.

The square root of 114571721 is about 10703.8180571234. The cubic root of 114571721 is about 485.6899819072.

The spelling of 114571721 in words is "one hundred fourteen million, five hundred seventy-one thousand, seven hundred twenty-one".