7047472 has 20 divisors (see below), whose sum is σ = 13749616. Its totient is φ = 3499200.

The previous prime is 7047457. The next prime is 7047473. The reversal of 7047472 is 2747407.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (7047473) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 958 + ... + 3874.

Almost surely, 2^7047472 is an apocalyptic number.

It is an amenable number.

7047472 is a deficient number, since it is larger than the sum of its proper divisors (6702144).

7047472 is a wasteful number, since it uses less digits than its factorization.

7047472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3076 (or 3070 counting only the distinct ones).

The product of its (nonzero) digits is 10976, while the sum is 31.

The square root of 7047472 is about 2654.7075168463. The cubic root of 7047472 is about 191.7245761585.

The spelling of 7047472 in words is "seven million, forty-seven thousand, four hundred seventy-two".