1150873 has 2 divisors, whose sum is σ = 1150874. Its totient is φ = 1150872.

The previous prime is 1150871. The next prime is 1150879. The reversal of 1150873 is 3780511.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1065024 + 85849 = 1032^2 + 293^2 .

It is a cyclic number.

It is not a de Polignac number, because 1150873 - 2¹ = 1150871 is a prime.

Together with 1150871, it forms a pair of twin primes.

1150873 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (1150871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 575436 + 575437.

It is an arithmetic number, because the mean of its divisors is an integer number (575437).

2^1150873 is an apocalyptic number.

It is an amenable number.

1150873 is a deficient number, since it is larger than the sum of its proper divisors (1).

1150873 is an equidigital number, since it uses as much as digits as its factorization.

1150873 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 840, while the sum is 25.

The square root of 1150873 is about 1072.7874906057. The cubic root of 1150873 is about 104.7954597124.

The spelling of 1150873 in words is "one million, one hundred fifty thousand, eight hundred seventy-three".