104581403 has 2 divisors, whose sum is σ = 104581404. Its totient is φ = 104581402.

The previous prime is 104581363. The next prime is 104581429. The reversal of 104581403 is 304185401.

It is an a-pointer prime, because the next prime (104581429) can be obtained adding 104581403 to its sum of digits (26).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 104581403 - 2¹⁶ = 104515867 is a prime.

It is not a weakly prime, because it can be changed into another prime (104581493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52290701 + 52290702.

It is an arithmetic number, because the mean of its divisors is an integer number (52290702).

Almost surely, 2^104581403 is an apocalyptic number.

104581403 is a deficient number, since it is larger than the sum of its proper divisors (1).

104581403 is an equidigital number, since it uses as much as digits as its factorization.

104581403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 104581403 is about 10226.5049259266. The cubic root of 104581403 is about 471.1416384563.

The spelling of 104581403 in words is "one hundred four million, five hundred eighty-one thousand, four hundred three".