103258221 has 32 divisors (see below), whose sum is σ = 160662528. Its totient is φ = 58295040.

The previous prime is 103258193. The next prime is 103258223. The reversal of 103258221 is 122852301.

It is not a de Polignac number, because 103258221 - 2¹¹ = 103256173 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 103258191 and 103258200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103258223) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 56890 + ... + 58676.

It is an arithmetic number, because the mean of its divisors is an integer number (5020704).

Almost surely, 2^103258221 is an apocalyptic number.

103258221 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

103258221 is a deficient number, since it is larger than the sum of its proper divisors (57404307).

103258221 is a wasteful number, since it uses less digits than its factorization.

103258221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1921.

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 103258221 is about 10161.6052373628. The cubic root of 103258221 is about 469.1462106444.

The spelling of 103258221 in words is "one hundred three million, two hundred fifty-eight thousand, two hundred twenty-one".