12895534 has 4 divisors (see below), whose sum is σ = 19343304. Its totient is φ = 6447766.

The previous prime is 12895529. The next prime is 12895541. The reversal of 12895534 is 43559821.

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

It is a super-3 number, since 3×12895534³ (a number of 22 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12895493 and 12895502.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3223882 + ... + 3223885.

It is an arithmetic number, because the mean of its divisors is an integer number (4835826).

Almost surely, 2^12895534 is an apocalyptic number.

12895534 is a deficient number, since it is larger than the sum of its proper divisors (6447770).

12895534 is an equidigital number, since it uses as much as digits as its factorization.

12895534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6447769.

The product of its digits is 43200, while the sum is 37.

The square root of 12895534 is about 3591.0352267835. The cubic root of 12895534 is about 234.5019419948.

The spelling of 12895534 in words is "twelve million, eight hundred ninety-five thousand, five hundred thirty-four".