1461103999 has 2 divisors, whose sum is σ = 1461104000. Its totient is φ = 1461103998.

The previous prime is 1461103949. The next prime is 1461104017. The reversal of 1461103999 is 9993011641.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1461103999 - 2⁹ = 1461103487 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1461103949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 730551999 + 730552000.

It is an arithmetic number, because the mean of its divisors is an integer number (730552000).

Almost surely, 2^1461103999 is an apocalyptic number.

1461103999 is a deficient number, since it is larger than the sum of its proper divisors (1).

1461103999 is an equidigital number, since it uses as much as digits as its factorization.

1461103999 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 52488, while the sum is 43.

The square root of 1461103999 is about 38224.3901063182. The cubic root of 1461103999 is about 1134.7330645908.

The spelling of 1461103999 in words is "one billion, four hundred sixty-one million, one hundred three thousand, nine hundred ninety-nine".