104225231 has 8 divisors (see below), whose sum is σ = 115302528. Its totient is φ = 93415000.

The previous prime is 104225227. The next prime is 104225243. The reversal of 104225231 is 132522401.

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 104225231 - 2² = 104225227 is a prime.

It is a super-2 number, since 2×104225231² = 21725797554006722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104225281) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65945 + ... + 67506.

It is an arithmetic number, because the mean of its divisors is an integer number (14412816).

Almost surely, 2^104225231 is an apocalyptic number.

104225231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

104225231 is a deficient number, since it is larger than the sum of its proper divisors (11077297).

104225231 is a wasteful number, since it uses less digits than its factorization.

104225231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133533.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 104225231 is about 10209.0759131275. The cubic root of 104225231 is about 470.6061757569.

Adding to 104225231 its reverse (132522401), we get a palindrome (236747632).

The spelling of 104225231 in words is "one hundred four million, two hundred twenty-five thousand, two hundred thirty-one".