254302243 has 6 divisors (see below), whose sum is σ = 275368884. Its totient is φ = 234740376.

The previous prime is 254302231. The next prime is 254302339. The reversal of 254302243 is 342203452.

It is not a de Polignac number, because 254302243 - 2⁵ = 254302211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (254300243) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 752205 + ... + 752542.

It is an arithmetic number, because the mean of its divisors is an integer number (45894814).

Almost surely, 2^254302243 is an apocalyptic number.

254302243 is a deficient number, since it is larger than the sum of its proper divisors (21066641).

254302243 is a wasteful number, since it uses less digits than its factorization.

254302243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1504773 (or 1504760 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 25.

The square root of 254302243 is about 15946.8568376342. The cubic root of 254302243 is about 633.5536494506.

Adding to 254302243 its reverse (342203452), we get a palindrome (596505695).

The spelling of 254302243 in words is "two hundred fifty-four million, three hundred two thousand, two hundred forty-three".