10218275 has 12 divisors (see below), whose sum is σ = 13416552. Its totient is φ = 7693440.

The previous prime is 10218259. The next prime is 10218277. The reversal of 10218275 is 57281201.

10218275 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10218275 - 2⁴ = 10218259 is a prime.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10218277) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11597 + ... + 12446.

It is an arithmetic number, because the mean of its divisors is an integer number (1118046).

Almost surely, 2^10218275 is an apocalyptic number.

10218275 is a deficient number, since it is larger than the sum of its proper divisors (3198277).

10218275 is a wasteful number, since it uses less digits than its factorization.

10218275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24070 (or 24065 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 26.

The square root of 10218275 is about 3196.6036663934. The cubic root of 10218275 is about 216.9997310055. Note that the first 3 decimals are identical.

Adding to 10218275 its reverse (57281201), we get a palindrome (67499476).

The spelling of 10218275 in words is "ten million, two hundred eighteen thousand, two hundred seventy-five".