104649203 has 2 divisors, whose sum is σ = 104649204. Its totient is φ = 104649202.

The previous prime is 104649163. The next prime is 104649227. The reversal of 104649203 is 302946401.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-104649203 is a prime.

It is not a weakly prime, because it can be changed into another prime (104649403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52324601 + 52324602.

It is an arithmetic number, because the mean of its divisors is an integer number (52324602).

Almost surely, 2^104649203 is an apocalyptic number.

104649203 is a deficient number, since it is larger than the sum of its proper divisors (1).

104649203 is an equidigital number, since it uses as much as digits as its factorization.

104649203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 104649203 is about 10229.8193043670. The cubic root of 104649203 is about 471.2434299848.

The spelling of 104649203 in words is "one hundred four million, six hundred forty-nine thousand, two hundred three".