12472030 has 24 divisors (see below), whose sum is σ = 23266152. Its totient is φ = 4813536.

The previous prime is 12471973. The next prime is 12472039. The reversal of 12472030 is 3027421.

It is a plaindrome in base 13.

It is a junction number, because it is equal to n+sod(n) for n = 12471989 and 12472007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12472039) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7669 + ... + 9151.

It is an arithmetic number, because the mean of its divisors is an integer number (969423).

Almost surely, 2^12472030 is an apocalyptic number.

12472030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12472030 is a deficient number, since it is larger than the sum of its proper divisors (10794122).

12472030 is a wasteful number, since it uses less digits than its factorization.

12472030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1548 (or 1519 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 12472030 is about 3531.5761353820. The cubic root of 12472030 is about 231.9062120906.

Adding to 12472030 its reverse (3027421), we get a palindrome (15499451).

It can be divided in two parts, 124720 and 30, that added together give a triangular number (124750 = T₄₉₉).

The spelling of 12472030 in words is "twelve million, four hundred seventy-two thousand, thirty".