12575827 has 4 divisors (see below), whose sum is σ = 13719096. Its totient is φ = 11432560.

The previous prime is 12575809. The next prime is 12575831. The reversal of 12575827 is 72857521.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 72857521 = 11 ⋅6623411.

It is a cyclic number.

It is not a de Polignac number, because 12575827 - 2¹¹ = 12573779 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12575867) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 571618 + ... + 571639.

It is an arithmetic number, because the mean of its divisors is an integer number (3429774).

Almost surely, 2^12575827 is an apocalyptic number.

12575827 is a deficient number, since it is larger than the sum of its proper divisors (1143269).

12575827 is a wasteful number, since it uses less digits than its factorization.

12575827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1143268.

The product of its digits is 39200, while the sum is 37.

The square root of 12575827 is about 3546.2412495486. The cubic root of 12575827 is about 232.5477729712.

The spelling of 12575827 in words is "twelve million, five hundred seventy-five thousand, eight hundred twenty-seven".