1241251 has 8 divisors (see below), whose sum is σ = 1425600. Its totient is φ = 1068840.

The previous prime is 1241249. The next prime is 1241257. The reversal of 1241251 is 1521421.

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

It is a cyclic number.

It is not a de Polignac number, because 1241251 - 2¹ = 1241249 is a prime.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (1241257) 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, 2761 + ... + 3178.

It is an arithmetic number, because the mean of its divisors is an integer number (178200).

2^1241251 is an apocalyptic number.

1241251 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1241251 is a deficient number, since it is larger than the sum of its proper divisors (184349).

1241251 is a wasteful number, since it uses less digits than its factorization.

1241251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5969.

The product of its digits is 80, while the sum is 16.

The square root of 1241251 is about 1114.1144465449. The cubic root of 1241251 is about 107.4698238719.

Adding to 1241251 its reverse (1521421), we get a palindrome (2762672).

The spelling of 1241251 in words is "one million, two hundred forty-one thousand, two hundred fifty-one".