1461927823 has 2 divisors, whose sum is σ = 1461927824. Its totient is φ = 1461927822.

The previous prime is 1461927793. The next prime is 1461927827. The reversal of 1461927823 is 3287291641.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1461927823 - 2¹⁷ = 1461796751 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1461927823.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1461927827) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 730963911 + 730963912.

It is an arithmetic number, because the mean of its divisors is an integer number (730963912).

Almost surely, 2^1461927823 is an apocalyptic number.

1461927823 is a deficient number, since it is larger than the sum of its proper divisors (1).

1461927823 is an equidigital number, since it uses as much as digits as its factorization.

1461927823 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 145152, while the sum is 43.

The square root of 1461927823 is about 38235.1647439893. The cubic root of 1461927823 is about 1134.9462925546.

The spelling of 1461927823 in words is "one billion, four hundred sixty-one million, nine hundred twenty-seven thousand, eight hundred twenty-three".