1250241 has 8 divisors (see below), whose sum is σ = 1673184. Its totient is φ = 830400.

The previous prime is 1250237. The next prime is 1250243. The reversal of 1250241 is 1420521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1250241 - 2² = 1250237 is a prime.

1250241 is a lucky number.

It is a plaindrome in base 14.

It is a self number, because there is not a number n which added to its sum of digits gives 1250241.

It is not an unprimeable number, because it can be changed into a prime (1250243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 441 + ... + 1641.

It is an arithmetic number, because the mean of its divisors is an integer number (209148).

2^1250241 is an apocalyptic number.

It is an amenable number.

1250241 is a deficient number, since it is larger than the sum of its proper divisors (422943).

1250241 is a wasteful number, since it uses less digits than its factorization.

1250241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1551.

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 1250241 is about 1118.1417620320. The cubic root of 1250241 is about 107.7286569735.

Adding to 1250241 its reverse (1420521), we get a palindrome (2670762).

The spelling of 1250241 in words is "one million, two hundred fifty thousand, two hundred forty-one".