1251341 has 8 divisors (see below), whose sum is σ = 1540224. Its totient is φ = 990000.

The previous prime is 1251329. The next prime is 1251409. The reversal of 1251341 is 1431521.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1251341 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1251301) 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, 6785 + ... + 6966.

It is an arithmetic number, because the mean of its divisors is an integer number (192528).

2^1251341 is an apocalyptic number.

It is an amenable number.

1251341 is a deficient number, since it is larger than the sum of its proper divisors (288883).

1251341 is a wasteful number, since it uses less digits than its factorization.

1251341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13771.

The product of its digits is 120, while the sum is 17.

The square root of 1251341 is about 1118.6335414245. The cubic root of 1251341 is about 107.7602420268.

Adding to 1251341 its reverse (1431521), we get a palindrome (2682862).

The spelling of 1251341 in words is "one million, two hundred fifty-one thousand, three hundred forty-one".