7109493 has 4 divisors (see below), whose sum is σ = 9479328. Its totient is φ = 4739660.

The previous prime is 7109483. The next prime is 7109497. The reversal of 7109493 is 3949017.

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 a cyclic number.

It is not a de Polignac number, because 7109493 - 2⁶ = 7109429 is a prime.

7109493 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7109497) 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, 1184913 + ... + 1184918.

It is an arithmetic number, because the mean of its divisors is an integer number (2369832).

Almost surely, 2^7109493 is an apocalyptic number.

It is an amenable number.

7109493 is a deficient number, since it is larger than the sum of its proper divisors (2369835).

7109493 is a wasteful number, since it uses less digits than its factorization.

7109493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2369834.

The product of its (nonzero) digits is 6804, while the sum is 33.

The square root of 7109493 is about 2666.3632535722. The cubic root of 7109493 is about 192.2853558509.

The spelling of 7109493 in words is "seven million, one hundred nine thousand, four hundred ninety-three".