1146593923 has 2 divisors, whose sum is σ = 1146593924. Its totient is φ = 1146593922.

The previous prime is 1146593897. The next prime is 1146593933. The reversal of 1146593923 is 3293956411.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1146593923 is a prime.

It is a super-4 number, since 4×1146593923⁴ (a number of 37 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1146593923.

It is not a weakly prime, because it can be changed into another prime (1146593933) 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, 573296961 + 573296962.

It is an arithmetic number, because the mean of its divisors is an integer number (573296962).

Almost surely, 2^1146593923 is an apocalyptic number.

1146593923 is a deficient number, since it is larger than the sum of its proper divisors (1).

1146593923 is an equidigital number, since it uses as much as digits as its factorization.

1146593923 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 174960, while the sum is 43.

The square root of 1146593923 is about 33861.3928095110. The cubic root of 1146593923 is about 1046.6541792070.

The spelling of 1146593923 in words is "one billion, one hundred forty-six million, five hundred ninety-three thousand, nine hundred twenty-three".