10302253 has 4 divisors (see below), whose sum is σ = 11094748. Its totient is φ = 9509760.

The previous prime is 10302217. The next prime is 10302269. The reversal of 10302253 is 35220301.

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 5963364 + 4338889 = 2442^2 + 2083^2 .

It is not a de Polignac number, because 10302253 - 2¹⁷ = 10171181 is a prime.

It is a super-2 number, since 2×10302253² = 212272833752018, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10302283) 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, 396228 + ... + 396253.

It is an arithmetic number, because the mean of its divisors is an integer number (2773687).

Almost surely, 2^10302253 is an apocalyptic number.

10302253 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

10302253 is a deficient number, since it is larger than the sum of its proper divisors (792495).

10302253 is an equidigital number, since it uses as much as digits as its factorization.

10302253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 792494.

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 10302253 is about 3209.7122924025. The cubic root of 10302253 is about 217.5925743235.

Adding to 10302253 its reverse (35220301), we get a palindrome (45522554).

The spelling of 10302253 in words is "ten million, three hundred two thousand, two hundred fifty-three".