10253539 has 4 divisors (see below), whose sum is σ = 10447056. Its totient is φ = 10060024.

The previous prime is 10253531. The next prime is 10253549. The reversal of 10253539 is 93535201.

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

It is a cyclic number.

It is not a de Polignac number, because 10253539 - 2³ = 10253531 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10253531) 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, 96679 + ... + 96784.

It is an arithmetic number, because the mean of its divisors is an integer number (2611764).

Almost surely, 2^10253539 is an apocalyptic number.

10253539 is a deficient number, since it is larger than the sum of its proper divisors (193517).

10253539 is an equidigital number, since it uses as much as digits as its factorization.

10253539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193516.

The product of its (nonzero) digits is 4050, while the sum is 28.

The square root of 10253539 is about 3202.1147699606. The cubic root of 10253539 is about 217.2490716068.

The spelling of 10253539 in words is "ten million, two hundred fifty-three thousand, five hundred thirty-nine".