12501007 has 4 divisors (see below), whose sum is σ = 12622480. Its totient is φ = 12379536.

The previous prime is 12500989. The next prime is 12501019. The reversal of 12501007 is 70010521.

12501007 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 12501007 - 2²³ = 4112399 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12501067) 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, 60582 + ... + 60787.

It is an arithmetic number, because the mean of its divisors is an integer number (3155620).

Almost surely, 2^12501007 is an apocalyptic number.

12501007 is a deficient number, since it is larger than the sum of its proper divisors (121473).

12501007 is a wasteful number, since it uses less digits than its factorization.

12501007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121472.

The product of its (nonzero) digits is 70, while the sum is 16.

The square root of 12501007 is about 3535.6763143704. The cubic root of 12501007 is about 232.0856736199.

Adding to 12501007 its reverse (70010521), we get a palindrome (82511528).

The spelling of 12501007 in words is "twelve million, five hundred one thousand, seven".