254315 has 8 divisors (see below), whose sum is σ = 321360. Its totient is φ = 192672.

The previous prime is 254299. The next prime is 254329. The reversal of 254315 is 513452.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 254315 - 2⁴ = 254299 is a prime.

It is a super-2 number, since 2×254315² = 129352238450, which contains 22 as substring.

It is an Ulam number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 254315.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1244 + ... + 1433.

It is an arithmetic number, because the mean of its divisors is an integer number (40170).

2²⁵⁴³¹⁵ is an apocalyptic number.

254315 is a deficient number, since it is larger than the sum of its proper divisors (67045).

254315 is a wasteful number, since it uses less digits than its factorization.

254315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2701.

The product of its digits is 600, while the sum is 20.

The square root of 254315 is about 504.2965397462. The cubic root of 254315 is about 63.3564243287.

Adding to 254315 its reverse (513452), we get a palindrome (767767).

The spelling of 254315 in words is "two hundred fifty-four thousand, three hundred fifteen".