12930354 has 20 divisors (see below), whose sum is σ = 28973934. Its totient is φ = 4310064.

The previous prime is 12930341. The next prime is 12930367. The reversal of 12930354 is 45303921.

It is an interprime number because it is at equal distance from previous prime (12930341) and next prime (12930367).

It can be written as a sum of positive squares in only one way, i.e., 12766329 + 164025 = 3573^2 + 405^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 39747 + ... + 40070.

Almost surely, 2^12930354 is an apocalyptic number.

12930354 is an abundant number, since it is smaller than the sum of its proper divisors (16043580).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12930354 is an equidigital number, since it uses as much as digits as its factorization.

12930354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79831 (or 79822 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 12930354 is about 3595.8801426076. The cubic root of 12930354 is about 234.7128165340.

The spelling of 12930354 in words is "twelve million, nine hundred thirty thousand, three hundred fifty-four".