1249000933 has 2 divisors, whose sum is σ = 1249000934. Its totient is φ = 1249000932.

The previous prime is 1249000877. The next prime is 1249000957. The reversal of 1249000933 is 3390009421.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1247996929 + 1004004 = 35327^2 + 1002^2 .

It is a cyclic number.

It is not a de Polignac number, because 1249000933 - 2²¹ = 1246903781 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1249000895 and 1249000904.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1249000133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 624500466 + 624500467.

It is an arithmetic number, because the mean of its divisors is an integer number (624500467).

Almost surely, 2^1249000933 is an apocalyptic number.

It is an amenable number.

1249000933 is a deficient number, since it is larger than the sum of its proper divisors (1).

1249000933 is an equidigital number, since it uses as much as digits as its factorization.

1249000933 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5832, while the sum is 31.

The square root of 1249000933 is about 35341.2072940357. The cubic root of 1249000933 is about 1076.9302785757.

The spelling of 1249000933 in words is "one billion, two hundred forty-nine million, nine hundred thirty-three", and thus it is an aban number.