104931227 has 2 divisors, whose sum is σ = 104931228. Its totient is φ = 104931226.

The previous prime is 104931209. The next prime is 104931257. The reversal of 104931227 is 722139401.

It is a weak prime.

It is an emirp because it is prime and its reverse (722139401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 104931227 - 2¹⁸ = 104669083 is a prime.

It is a super-2 number, since 2×104931227² = 22021124799451058, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 104931227.

It is not a weakly prime, because it can be changed into another prime (104931257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52465613 + 52465614.

It is an arithmetic number, because the mean of its divisors is an integer number (52465614).

Almost surely, 2^104931227 is an apocalyptic number.

104931227 is a deficient number, since it is larger than the sum of its proper divisors (1).

104931227 is an equidigital number, since it uses as much as digits as its factorization.

104931227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 104931227 is about 10243.5944375009. The cubic root of 104931227 is about 471.6663755459. Note that the first 3 decimals are identical.

The spelling of 104931227 in words is "one hundred four million, nine hundred thirty-one thousand, two hundred twenty-seven".