12975011 has 12 divisors (see below), whose sum is σ = 15059088. Its totient is φ = 10950912.

The previous prime is 12974993. The next prime is 12975031. The reversal of 12975011 is 11057921.

It is a de Polignac number, because none of the positive numbers 2^k-12975011 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 (12975031) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 65765 + ... + 65961.

It is an arithmetic number, because the mean of its divisors is an integer number (1254924).

Almost surely, 2^12975011 is an apocalyptic number.

12975011 is a deficient number, since it is larger than the sum of its proper divisors (2084077).

12975011 is an frugal number, since it uses more digits than its factorization.

12975011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 398 (or 301 counting only the distinct ones).

The product of its (nonzero) digits is 630, while the sum is 26.

The square root of 12975011 is about 3602.0842577597. The cubic root of 12975011 is about 234.9827118714.

The spelling of 12975011 in words is "twelve million, nine hundred seventy-five thousand, eleven".