12625534 has 16 divisors (see below), whose sum is σ = 19289088. Its totient is φ = 6197112.

The previous prime is 12625523. The next prime is 12625537. The reversal of 12625534 is 43552621.

12625534 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12625537) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34219 + ... + 34585.

It is an arithmetic number, because the mean of its divisors is an integer number (1205568).

Almost surely, 2^12625534 is an apocalyptic number.

12625534 is a deficient number, since it is larger than the sum of its proper divisors (6663554).

12625534 is a wasteful number, since it uses less digits than its factorization.

12625534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 639.

The product of its digits is 7200, while the sum is 28.

The square root of 12625534 is about 3553.2427443112. The cubic root of 12625534 is about 232.8537583051.

The spelling of 12625534 in words is "twelve million, six hundred twenty-five thousand, five hundred thirty-four".