1253141 has 4 divisors (see below), whose sum is σ = 1255500. Its totient is φ = 1250784.

The previous prime is 1253137. The next prime is 1253167. The reversal of 1253141 is 1413521.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 792100 + 461041 = 890^2 + 679^2 .

It is a cyclic number.

It is not a de Polignac number, because 1253141 - 2² = 1253137 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1253111) 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, 35 + ... + 1583.

It is an arithmetic number, because the mean of its divisors is an integer number (313875).

2^1253141 is an apocalyptic number.

It is an amenable number.

1253141 is a deficient number, since it is larger than the sum of its proper divisors (2359).

1253141 is an equidigital number, since it uses as much as digits as its factorization.

1253141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2358.

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

The square root of 1253141 is about 1119.4378053291. The cubic root of 1253141 is about 107.8118867570.

Adding to 1253141 its reverse (1413521), we get a palindrome (2666662).

The spelling of 1253141 in words is "one million, two hundred fifty-three thousand, one hundred forty-one".