254202427 has 4 divisors (see below), whose sum is σ = 256452120. Its totient is φ = 251952736.

The previous prime is 254202413. The next prime is 254202437. The reversal of 254202427 is 724202452.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 254202427 - 2²⁷ = 119984699 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 254202395 and 254202404.

It is not an unprimeable number, because it can be changed into a prime (254202437) 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, 1124677 + ... + 1124902.

It is an arithmetic number, because the mean of its divisors is an integer number (64113030).

Almost surely, 2^254202427 is an apocalyptic number.

254202427 is a deficient number, since it is larger than the sum of its proper divisors (2249693).

254202427 is a wasteful number, since it uses less digits than its factorization.

254202427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2249692.

The product of its (nonzero) digits is 8960, while the sum is 28.

The square root of 254202427 is about 15943.7268855183. The cubic root of 254202427 is about 633.4707466993.

Adding to 254202427 its reverse (724202452), we get a palindrome (978404879).

The spelling of 254202427 in words is "two hundred fifty-four million, two hundred two thousand, four hundred twenty-seven".