10254218 has 8 divisors (see below), whose sum is σ = 16564548. Its totient is φ = 4732704.

The previous prime is 10254203. The next prime is 10254221. The reversal of 10254218 is 81245201.

It can be written as a sum of positive squares in 2 ways, for example, as 9878449 + 375769 = 3143^2 + 613^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 10254193 and 10254202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 197171 + ... + 197222.

Almost surely, 2^10254218 is an apocalyptic number.

10254218 is a deficient number, since it is larger than the sum of its proper divisors (6310330).

10254218 is a wasteful number, since it uses less digits than its factorization.

10254218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394408.

The product of its (nonzero) digits is 640, while the sum is 23.

The square root of 10254218 is about 3202.2207918880. The cubic root of 10254218 is about 217.2538669873.

Adding to 10254218 its reverse (81245201), we get a palindrome (91499419).

The spelling of 10254218 in words is "ten million, two hundred fifty-four thousand, two hundred eighteen".