7484993 has 4 divisors (see below), whose sum is σ = 7878960. Its totient is φ = 7091028.

The previous prime is 7484963. The next prime is 7485019. The reversal of 7484993 is 3994847.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 7484993 - 2¹⁰ = 7483969 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a nialpdrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (7484923) 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, 196955 + ... + 196992.

It is an arithmetic number, because the mean of its divisors is an integer number (1969740).

Almost surely, 2^7484993 is an apocalyptic number.

It is an amenable number.

7484993 is a deficient number, since it is larger than the sum of its proper divisors (393967).

7484993 is a wasteful number, since it uses less digits than its factorization.

7484993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393966.

The product of its digits is 217728, while the sum is 44.

The square root of 7484993 is about 2735.8715247614. The cubic root of 7484993 is about 195.6127383973.

The spelling of 7484993 in words is "seven million, four hundred eighty-four thousand, nine hundred ninety-three".