7104431 has 4 divisors (see below), whose sum is σ = 7143864. Its totient is φ = 7065000.

The previous prime is 7104413. The next prime is 7104437. The reversal of 7104431 is 1344017.

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 7104431 - 2¹⁴ = 7088047 is a prime.

It is a super-2 number, since 2×7104431² = 100945879667522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7104437) 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, 19445 + ... + 19806.

It is an arithmetic number, because the mean of its divisors is an integer number (1785966).

Almost surely, 2^7104431 is an apocalyptic number.

7104431 is a deficient number, since it is larger than the sum of its proper divisors (39433).

7104431 is a wasteful number, since it uses less digits than its factorization.

7104431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39432.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 7104431 is about 2665.4138515435. The cubic root of 7104431 is about 192.2397089216.

Adding to 7104431 its reverse (1344017), we get a palindrome (8448448).

The spelling of 7104431 in words is "seven million, one hundred four thousand, four hundred thirty-one".