12508030 has 16 divisors (see below), whose sum is σ = 22555584. Its totient is φ = 4994080.

The previous prime is 12508009. The next prime is 12508031. The reversal of 12508030 is 3080521.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 12507989 and 12508007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12508031) 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, 8424 + ... + 9796.

It is an arithmetic number, because the mean of its divisors is an integer number (1409724).

Almost surely, 2^12508030 is an apocalyptic number.

12508030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12508030 is a deficient number, since it is larger than the sum of its proper divisors (10047554).

12508030 is a wasteful number, since it uses less digits than its factorization.

12508030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2291.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 12508030 is about 3536.6693371024. The cubic root of 12508030 is about 232.1291269873.

Adding to 12508030 its reverse (3080521), we get a palindrome (15588551).

The spelling of 12508030 in words is "twelve million, five hundred eight thousand, thirty".