12951485 has 8 divisors (see below), whose sum is σ = 15611616. Its totient is φ = 10314640.

The previous prime is 12951481. The next prime is 12951493. The reversal of 12951485 is 58415921.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12951485 - 2² = 12951481 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12951481) 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, 4571 + ... + 6840.

It is an arithmetic number, because the mean of its divisors is an integer number (1951452).

Almost surely, 2^12951485 is an apocalyptic number.

It is an amenable number.

12951485 is a deficient number, since it is larger than the sum of its proper divisors (2660131).

12951485 is a wasteful number, since it uses less digits than its factorization.

12951485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11643.

The product of its digits is 14400, while the sum is 35.

The square root of 12951485 is about 3598.8171667924. The cubic root of 12951485 is about 234.8406041472.

The spelling of 12951485 in words is "twelve million, nine hundred fifty-one thousand, four hundred eighty-five".