7712423 has 4 divisors (see below), whose sum is σ = 8118360. Its totient is φ = 7306488.

The previous prime is 7712399. The next prime is 7712431. The reversal of 7712423 is 3242177.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3242177 = 1237 ⋅2621.

It is not a de Polignac number, because 7712423 - 2⁶ = 7712359 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7712392 and 7712401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7712483) 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, 202940 + ... + 202977.

It is an arithmetic number, because the mean of its divisors is an integer number (2029590).

Almost surely, 2^7712423 is an apocalyptic number.

7712423 is a deficient number, since it is larger than the sum of its proper divisors (405937).

7712423 is a wasteful number, since it uses less digits than its factorization.

7712423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405936.

The product of its digits is 2352, while the sum is 26.

The square root of 7712423 is about 2777.1249521763. The cubic root of 7712423 is about 197.5742219565.

The spelling of 7712423 in words is "seven million, seven hundred twelve thousand, four hundred twenty-three".