12505010 has 16 divisors (see below), whose sum is σ = 25724736. Its totient is φ = 4287408.

The previous prime is 12504977. The next prime is 12505037. The reversal of 12505010 is 1050521.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89252 + ... + 89391.

It is an arithmetic number, because the mean of its divisors is an integer number (1607796).

Almost surely, 2^12505010 is an apocalyptic number.

12505010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12505010 is an abundant number, since it is smaller than the sum of its proper divisors (13219726).

12505010 is a wasteful number, since it uses less digits than its factorization.

12505010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178657.

The product of its (nonzero) digits is 50, while the sum is 14.

The square root of 12505010 is about 3536.2423559479. The cubic root of 12505010 is about 232.1104433526.

Adding to 12505010 its reverse (1050521), we get a palindrome (13555531).

The spelling of 12505010 in words is "twelve million, five hundred five thousand, ten".