254423353 has 4 divisors (see below), whose sum is σ = 256365648. Its totient is φ = 252481060.

The previous prime is 254423203. The next prime is 254423369. The reversal of 254423353 is 353324452.

254423353 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 254423353 - 2¹⁷ = 254292281 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (254421353) 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, 970951 + ... + 971212.

It is an arithmetic number, because the mean of its divisors is an integer number (64091412).

Almost surely, 2^254423353 is an apocalyptic number.

It is an amenable number.

254423353 is a deficient number, since it is larger than the sum of its proper divisors (1942295).

254423353 is a wasteful number, since it uses less digits than its factorization.

254423353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1942294.

The product of its digits is 43200, while the sum is 31.

The square root of 254423353 is about 15950.6536856644. The cubic root of 254423353 is about 633.6542089320.

The spelling of 254423353 in words is "two hundred fifty-four million, four hundred twenty-three thousand, three hundred fifty-three".