104555251 has 2 divisors, whose sum is σ = 104555252. Its totient is φ = 104555250.

The previous prime is 104555201. The next prime is 104555267. The reversal of 104555251 is 152555401.

It is a strong prime.

It is an emirp because it is prime and its reverse (152555401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 104555251 - 2¹¹ = 104553203 is a prime.

It is not a weakly prime, because it can be changed into another prime (104555201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52277625 + 52277626.

It is an arithmetic number, because the mean of its divisors is an integer number (52277626).

Almost surely, 2^104555251 is an apocalyptic number.

104555251 is a deficient number, since it is larger than the sum of its proper divisors (1).

104555251 is an equidigital number, since it uses as much as digits as its factorization.

104555251 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5000, while the sum is 28.

The square root of 104555251 is about 10225.2262077668. The cubic root of 104555251 is about 471.1023633941.

The spelling of 104555251 in words is "one hundred four million, five hundred fifty-five thousand, two hundred fifty-one".