12745030 has 16 divisors (see below), whose sum is σ = 23681664. Its totient is φ = 4933440.

The previous prime is 12745021. The next prime is 12745039. The reversal of 12745030 is 3054721.

It is an interprime number because it is at equal distance from previous prime (12745021) and next prime (12745039).

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 12744992 and 12745010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12745039) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 20247 + ... + 20866.

It is an arithmetic number, because the mean of its divisors is an integer number (1480104).

Almost surely, 2^12745030 is an apocalyptic number.

12745030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12745030 is a deficient number, since it is larger than the sum of its proper divisors (10936634).

12745030 is a wasteful number, since it uses less digits than its factorization.

12745030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41151.

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 12745030 is about 3570.0182072365. The cubic root of 12745030 is about 233.5860776051.

Adding to 12745030 its reverse (3054721), we get a palindrome (15799751).

The spelling of 12745030 in words is "twelve million, seven hundred forty-five thousand, thirty".