12952330 has 16 divisors (see below), whose sum is σ = 23395680. Its totient is φ = 5162832.

The previous prime is 12952321. The next prime is 12952333. The reversal of 12952330 is 3325921.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 12952295 and 12952304.

It is not an unprimeable number, because it can be changed into a prime (12952333) 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, 961 + ... + 5179.

It is an arithmetic number, because the mean of its divisors is an integer number (1462230).

Almost surely, 2^12952330 is an apocalyptic number.

12952330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12952330 is a deficient number, since it is larger than the sum of its proper divisors (10443350).

12952330 is a wasteful number, since it uses less digits than its factorization.

12952330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4533.

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 12952330 is about 3598.9345645621. The cubic root of 12952330 is about 234.8457113092.

The spelling of 12952330 in words is "twelve million, nine hundred fifty-two thousand, three hundred thirty".