12853970 has 8 divisors (see below), whose sum is σ = 23137164. Its totient is φ = 5141584.

The previous prime is 12853969. The next prime is 12853979. The reversal of 12853970 is 7935821.

It can be written as a sum of positive squares in 2 ways, for example, as 12666481 + 187489 = 3559^2 + 433^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 12853970.

It is not an unprimeable number, because it can be changed into a prime (12853979) 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, 642689 + ... + 642708.

Almost surely, 2^12853970 is an apocalyptic number.

12853970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12853970 is a deficient number, since it is larger than the sum of its proper divisors (10283194).

12853970 is a wasteful number, since it uses less digits than its factorization.

12853970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1285404.

The product of its (nonzero) digits is 15120, while the sum is 35.

The square root of 12853970 is about 3585.2433669139. The cubic root of 12853970 is about 234.2497273059.

The spelling of 12853970 in words is "twelve million, eight hundred fifty-three thousand, nine hundred seventy".