1024253 has 4 divisors (see below), whose sum is σ = 1029600. Its totient is φ = 1018908.

The previous prime is 1024249. The next prime is 1024277. The reversal of 1024253 is 3524201.

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.

It is a cyclic number.

It is not a de Polignac number, because 1024253 - 2² = 1024249 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 (1024853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2375 + ... + 2772.

It is an arithmetic number, because the mean of its divisors is an integer number (257400).

2^1024253 is an apocalyptic number.

It is an amenable number.

1024253 is a deficient number, since it is larger than the sum of its proper divisors (5347).

1024253 is an equidigital number, since it uses as much as digits as its factorization.

1024253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5346.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 1024253 is about 1012.0538523221. The cubic root of 1024253 is about 100.8019843504.

Adding to 1024253 its reverse (3524201), we get a palindrome (4548454).

The spelling of 1024253 in words is "one million, twenty-four thousand, two hundred fifty-three".