12958430 has 32 divisors (see below), whose sum is σ = 24620544. Its totient is φ = 4900896.

The previous prime is 12958427. The next prime is 12958433. The reversal of 12958430 is 3485921.

It is an interprime number because it is at equal distance from previous prime (12958427) and next prime (12958433).

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12958433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23417 + ... + 23963.

It is an arithmetic number, because the mean of its divisors is an integer number (769392).

Almost surely, 2^12958430 is an apocalyptic number.

12958430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12958430 is a deficient number, since it is larger than the sum of its proper divisors (11662114).

12958430 is a wasteful number, since it uses less digits than its factorization.

12958430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 680.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 12958430 is about 3599.7819378401. The cubic root of 12958430 is about 234.8825729911.

The spelling of 12958430 in words is "twelve million, nine hundred fifty-eight thousand, four hundred thirty".