254238833 has 4 divisors (see below), whose sum is σ = 260151408. Its totient is φ = 248326260.

The previous prime is 254238797. The next prime is 254238857. The reversal of 254238833 is 338832452.

254238833 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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.

It is a cyclic number.

It is not a de Polignac number, because 254238833 - 2⁶ = 254238769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (254238863) 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, 2956223 + ... + 2956308.

It is an arithmetic number, because the mean of its divisors is an integer number (65037852).

Almost surely, 2^254238833 is an apocalyptic number.

It is an amenable number.

254238833 is a deficient number, since it is larger than the sum of its proper divisors (5912575).

254238833 is an equidigital number, since it uses as much as digits as its factorization.

254238833 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5912574.

The product of its digits is 138240, while the sum is 38.

The square root of 254238833 is about 15944.8685475924. The cubic root of 254238833 is about 633.5009864252.

The spelling of 254238833 in words is "two hundred fifty-four million, two hundred thirty-eight thousand, eight hundred thirty-three".