1250041 has 4 divisors (see below), whose sum is σ = 1346212. Its totient is φ = 1153872.

The previous prime is 1250023. The next prime is 1250057. The reversal of 1250041 is 1400521.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1400521 = 131 ⋅10691.

It can be written as a sum of positive squares in 2 ways, for example, as 765625 + 484416 = 875^2 + 696^2 .

It is a cyclic number.

It is not a de Polignac number, because 1250041 - 2⁵ = 1250009 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13), and also a Moran number because the ratio is a prime number: 96157 = 1250041 / (1 + 2 + 5 + 0 + 0 + 4 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1250021) 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 in 3 ways as a sum of consecutive naturals, for example, 48066 + ... + 48091.

It is an arithmetic number, because the mean of its divisors is an integer number (336553).

2^1250041 is an apocalyptic number.

It is an amenable number.

1250041 is a deficient number, since it is larger than the sum of its proper divisors (96171).

1250041 is an equidigital number, since it uses as much as digits as its factorization.

1250041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96170.

The product of its (nonzero) digits is 40, while the sum is 13.

The square root of 1250041 is about 1118.0523243570. The cubic root of 1250041 is about 107.7229122463.

Adding to 1250041 its reverse (1400521), we get a palindrome (2650562).

The spelling of 1250041 in words is "one million, two hundred fifty thousand, forty-one".