7480007 has 4 divisors (see below), whose sum is σ = 7533960. Its totient is φ = 7426056.

The previous prime is 7479971. The next prime is 7480013. The reversal of 7480007 is 7000847.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7000847 = 7 ⋅1000121.

It is a cyclic number.

It is not a de Polignac number, because 7480007 - 2¹⁰ = 7478983 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7480027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26768 + ... + 27045.

It is an arithmetic number, because the mean of its divisors is an integer number (1883490).

Almost surely, 2^7480007 is an apocalyptic number.

7480007 is a deficient number, since it is larger than the sum of its proper divisors (53953).

7480007 is a wasteful number, since it uses less digits than its factorization.

7480007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53952.

The product of its (nonzero) digits is 1568, while the sum is 26.

The square root of 7480007 is about 2734.9601459619. The cubic root of 7480007 is about 195.5692940565.

The spelling of 7480007 in words is "seven million, four hundred eighty thousand, seven".