12534002 has 16 divisors (see below), whose sum is σ = 20343960. Its totient is φ = 5757312.

The previous prime is 12534001. The next prime is 12534017. The reversal of 12534002 is 20043521.

It can be written as a sum of positive squares in 4 ways, for example, as 4405801 + 8128201 = 2099^2 + 2851^2 .

It is a super-2 number, since 2×12534002² = 314202412272008, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12534001) 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 7 ways as a sum of consecutive naturals, for example, 5024 + ... + 7092.

Almost surely, 2^12534002 is an apocalyptic number.

12534002 is a deficient number, since it is larger than the sum of its proper divisors (7809958).

12534002 is a wasteful number, since it uses less digits than its factorization.

12534002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2317.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 12534002 is about 3540.3392492811. The cubic root of 12534002 is about 232.2896822378.

Adding to 12534002 its reverse (20043521), we get a palindrome (32577523).

The spelling of 12534002 in words is "twelve million, five hundred thirty-four thousand, two".