7629423 has 4 divisors (see below), whose sum is σ = 10172568. Its totient is φ = 5086280.

The previous prime is 7629371. The next prime is 7629487. The reversal of 7629423 is 3249267.

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 7629423 - 2⁶ = 7629359 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7629493) 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, 1271568 + ... + 1271573.

It is an arithmetic number, because the mean of its divisors is an integer number (2543142).

Almost surely, 2^7629423 is an apocalyptic number.

7629423 is a deficient number, since it is larger than the sum of its proper divisors (2543145).

7629423 is a wasteful number, since it uses less digits than its factorization.

7629423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2543144.

The product of its digits is 18144, while the sum is 33.

The square root of 7629423 is about 2762.1410173994. The cubic root of 7629423 is about 196.8629089072.

The spelling of 7629423 in words is "seven million, six hundred twenty-nine thousand, four hundred twenty-three".