12948465 has 8 divisors (see below), whose sum is σ = 20717568. Its totient is φ = 6905840.

The previous prime is 12948427. The next prime is 12948473. The reversal of 12948465 is 56484921.

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

It is not a de Polignac number, because 12948465 - 2⁸ = 12948209 is a prime.

It is a super-3 number, since 3×12948465³ (a number of 22 digits) contains 333 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 431601 + ... + 431630.

It is an arithmetic number, because the mean of its divisors is an integer number (2589696).

Almost surely, 2^12948465 is an apocalyptic number.

12948465 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12948465 is a deficient number, since it is larger than the sum of its proper divisors (7769103).

12948465 is an equidigital number, since it uses as much as digits as its factorization.

12948465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 863239.

The product of its digits is 69120, while the sum is 39.

The square root of 12948465 is about 3598.3975600259. The cubic root of 12948465 is about 234.8223495158.

The spelling of 12948465 in words is "twelve million, nine hundred forty-eight thousand, four hundred sixty-five".