7288479 has 24 divisors (see below), whose sum is σ = 11636352. Its totient is φ = 4359120.

The previous prime is 7288471. The next prime is 7288481. The reversal of 7288479 is 9748827.

7288479 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 7288479 - 2³ = 7288471 is a prime.

It is a super-2 number, since 2×7288479² = 106243852266882, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7288471) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7774 + ... + 8660.

It is an arithmetic number, because the mean of its divisors is an integer number (484848).

Almost surely, 2^7288479 is an apocalyptic number.

7288479 is a deficient number, since it is larger than the sum of its proper divisors (4347873).

7288479 is a wasteful number, since it uses less digits than its factorization.

7288479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 987 (or 984 counting only the distinct ones).

The product of its digits is 225792, while the sum is 45.

The square root of 7288479 is about 2699.7183186399. The cubic root of 7288479 is about 193.8856359996.

The spelling of 7288479 in words is "seven million, two hundred eighty-eight thousand, four hundred seventy-nine".