29485423 has 4 divisors (see below), whose sum is σ = 32165928. Its totient is φ = 26804920.

The previous prime is 29485409. The next prime is 29485439. The reversal of 29485423 is 32458492.

It is a happy number.

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 29485423 - 2⁹ = 29484911 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29485453) 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, 1340236 + ... + 1340257.

It is an arithmetic number, because the mean of its divisors is an integer number (8041482).

Almost surely, 2^29485423 is an apocalyptic number.

29485423 is a deficient number, since it is larger than the sum of its proper divisors (2680505).

29485423 is a wasteful number, since it uses less digits than its factorization.

29485423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2680504.

The product of its digits is 69120, while the sum is 37.

The square root of 29485423 is about 5430.0481581658. The cubic root of 29485423 is about 308.9364280289.

The spelling of 29485423 in words is "twenty-nine million, four hundred eighty-five thousand, four hundred twenty-three".