1461599 has 2 divisors, whose sum is σ = 1461600. Its totient is φ = 1461598.

The previous prime is 1461587. The next prime is 1461601. The reversal of 1461599 is 9951641.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1461599 - 2⁴ = 1461583 is a prime.

It is a Sophie Germain prime.

Together with 1461601, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1463599) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 730799 + 730800.

It is an arithmetic number, because the mean of its divisors is an integer number (730800).

2^1461599 is an apocalyptic number.

1461599 is a deficient number, since it is larger than the sum of its proper divisors (1).

1461599 is an equidigital number, since it uses as much as digits as its factorization.

1461599 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9720, while the sum is 35.

The square root of 1461599 is about 1208.9660872001. The cubic root of 1461599 is about 113.4861193864.

The spelling of 1461599 in words is "one million, four hundred sixty-one thousand, five hundred ninety-nine".