114752821 has 4 divisors (see below), whose sum is σ = 115158592. Its totient is φ = 114347052.

The previous prime is 114752801. The next prime is 114752849. The reversal of 114752821 is 128257411.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 128257411 = 431 ⋅297581.

It is a cyclic number.

It is not a de Polignac number, because 114752821 - 2⁵ = 114752789 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (114752801) 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, 202461 + ... + 203026.

It is an arithmetic number, because the mean of its divisors is an integer number (28789648).

Almost surely, 2^114752821 is an apocalyptic number.

It is an amenable number.

114752821 is a deficient number, since it is larger than the sum of its proper divisors (405771).

114752821 is an equidigital number, since it uses as much as digits as its factorization.

114752821 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 405770.

The product of its digits is 4480, while the sum is 31.

The square root of 114752821 is about 10712.2743150089. The cubic root of 114752821 is about 485.9457522701.

The spelling of 114752821 in words is "one hundred fourteen million, seven hundred fifty-two thousand, eight hundred twenty-one".