254662313 has 4 divisors (see below), whose sum is σ = 256521300. Its totient is φ = 252803328.

The previous prime is 254662283. The next prime is 254662327. The reversal of 254662313 is 313266452.

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

It can be written as a sum of positive squares in 2 ways, for example, as 109893289 + 144769024 = 10483^2 + 12032^2 .

It is a cyclic number.

It is not a de Polignac number, because 254662313 - 2²⁶ = 187553449 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 254662313.

It is not an unprimeable number, because it can be changed into a prime (254664313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 929288 + ... + 929561.

It is an arithmetic number, because the mean of its divisors is an integer number (64130325).

Almost surely, 2^254662313 is an apocalyptic number.

It is an amenable number.

254662313 is a deficient number, since it is larger than the sum of its proper divisors (1858987).

254662313 is a wasteful number, since it uses less digits than its factorization.

254662313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1858986.

The product of its digits is 25920, while the sum is 32.

The square root of 254662313 is about 15958.1425297558. The cubic root of 254662313 is about 633.8525275057.

The spelling of 254662313 in words is "two hundred fifty-four million, six hundred sixty-two thousand, three hundred thirteen".