1250923 has 2 divisors, whose sum is σ = 1250924. Its totient is φ = 1250922.

The previous prime is 1250917. The next prime is 1250929. The reversal of 1250923 is 3290521.

It is a balanced prime because it is at equal distance from previous prime (1250917) and next prime (1250929).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1250923 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 1250894 and 1250903.

It is not a weakly prime, because it can be changed into another prime (1250929) 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, 625461 + 625462.

It is an arithmetic number, because the mean of its divisors is an integer number (625462).

2^1250923 is an apocalyptic number.

1250923 is a deficient number, since it is larger than the sum of its proper divisors (1).

1250923 is an equidigital number, since it uses as much as digits as its factorization.

1250923 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 1250923 is about 1118.4466907278. The cubic root of 1250923 is about 107.7482418879.

The spelling of 1250923 in words is "one million, two hundred fifty thousand, nine hundred twenty-three".