1252353 has 4 divisors (see below), whose sum is σ = 1669808. Its totient is φ = 834900.

The previous prime is 1252343. The next prime is 1252357. The reversal of 1252353 is 3532521.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3532521 = 3 ⋅1177507.

It is not a de Polignac number, because 1252353 - 2⁹ = 1251841 is a prime.

It is a d-powerful number, because it can be written as 1 + 2¹³ + 5⁴ + 2²⁰ + 3⁷ + 5⁶ + 3¹¹ .

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1252357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 208723 + ... + 208728.

It is an arithmetic number, because the mean of its divisors is an integer number (417452).

2^1252353 is an apocalyptic number.

It is an amenable number.

1252353 is a deficient number, since it is larger than the sum of its proper divisors (417455).

1252353 is an equidigital number, since it uses as much as digits as its factorization.

1252353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 417454.

The product of its digits is 900, while the sum is 21.

The square root of 1252353 is about 1119.0857875963. The cubic root of 1252353 is about 107.7892839320.

Adding to 1252353 its reverse (3532521), we get a palindrome (4784874).

The spelling of 1252353 in words is "one million, two hundred fifty-two thousand, three hundred fifty-three".