10457539 has 4 divisors (see below), whose sum is σ = 10488024. Its totient is φ = 10427056.

The previous prime is 10457537. The next prime is 10457549. The reversal of 10457539 is 93575401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 93575401 = 89 ⋅1051409.

It is a cyclic number.

It is not a de Polignac number, because 10457539 - 2¹ = 10457537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10457537) 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, 14722 + ... + 15415.

It is an arithmetic number, because the mean of its divisors is an integer number (2622006).

Almost surely, 2^10457539 is an apocalyptic number.

10457539 is a deficient number, since it is larger than the sum of its proper divisors (30485).

10457539 is an equidigital number, since it uses as much as digits as its factorization.

10457539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30484.

The product of its (nonzero) digits is 18900, while the sum is 34.

The square root of 10457539 is about 3233.8118374451. The cubic root of 10457539 is about 218.6803855763.

The spelling of 10457539 in words is "ten million, four hundred fifty-seven thousand, five hundred thirty-nine".