7480043 has 4 divisors (see below), whose sum is σ = 7570248. Its totient is φ = 7389840.

The previous prime is 7480027. The next prime is 7480069. The reversal of 7480043 is 3400847.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 7480043 - 2⁴ = 7480027 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7479994 and 7480021.

It is not an unprimeable number, because it can be changed into a prime (7480013) 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, 44978 + ... + 45143.

It is an arithmetic number, because the mean of its divisors is an integer number (1892562).

Almost surely, 2^7480043 is an apocalyptic number.

7480043 is a deficient number, since it is larger than the sum of its proper divisors (90205).

7480043 is an equidigital number, since it uses as much as digits as its factorization.

7480043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90204.

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 7480043 is about 2734.9667274027. The cubic root of 7480043 is about 195.5696078032.

The spelling of 7480043 in words is "seven million, four hundred eighty thousand, forty-three".