13030472 has 48 divisors (see below), whose sum is σ = 30619260. Its totient is φ = 5152896.

The previous prime is 13030463. The next prime is 13030487. The reversal of 13030472 is 27403031.

It can be written as a sum of positive squares in 2 ways, for example, as 12348196 + 682276 = 3514^2 + 826^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3818 + ... + 6374.

Almost surely, 2^13030472 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13030472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15309630).

13030472 is an abundant number, since it is smaller than the sum of its proper divisors (17588788).

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

13030472 is a wasteful number, since it uses less digits than its factorization.

13030472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2590 (or 2579 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 20.

The square root of 13030472 is about 3609.7745081930. The cubic root of 13030472 is about 235.3170430309.

The spelling of 13030472 in words is "thirteen million, thirty thousand, four hundred seventy-two".