929423 has 8 divisors (see below), whose sum is σ = 1067520. Its totient is φ = 800280.

The previous prime is 929419. The next prime is 929431. The reversal of 929423 is 324929.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 929423 - 2² = 929419 is a prime.

It is a super-2 number, since 2×929423² = 1727654225858, 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 (929483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2015 + ... + 2432.

It is an arithmetic number, because the mean of its divisors is an integer number (133440).

2⁹²⁹⁴²³ is an apocalyptic number.

929423 is a deficient number, since it is larger than the sum of its proper divisors (138097).

929423 is a wasteful number, since it uses less digits than its factorization.

929423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4477.

The product of its digits is 3888, while the sum is 29.

The square root of 929423 is about 964.0658691189. The cubic root of 929423 is about 97.5898098628.

The spelling of 929423 in words is "nine hundred twenty-nine thousand, four hundred twenty-three".