103093218 has 12 divisors (see below), whose sum is σ = 223368678. Its totient is φ = 34364400.

The previous prime is 103093213. The next prime is 103093223. The reversal of 103093218 is 812390301.

It is an interprime number because it is at equal distance from previous prime (103093213) and next prime (103093223).

It can be written as a sum of positive squares in only one way, i.e., 62299449 + 40793769 = 7893^2 + 6387^2 .

It is a junction number, because it is equal to n+sod(n) for n = 103093191 and 103093200.

It is not an unprimeable number, because it can be changed into a prime (103093213) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2863683 + ... + 2863718.

Almost surely, 2^103093218 is an apocalyptic number.

103093218 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

103093218 is an abundant number, since it is smaller than the sum of its proper divisors (120275460).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103093218 is a wasteful number, since it uses less digits than its factorization.

103093218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5727409 (or 5727406 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 103093218 is about 10153.4830477034. The cubic root of 103093218 is about 468.8961843795.

The spelling of 103093218 in words is "one hundred three million, ninety-three thousand, two hundred eighteen".