29528423 has 4 divisors (see below), whose sum is σ = 29548200. Its totient is φ = 29508648.

The previous prime is 29528419. The next prime is 29528459. The reversal of 29528423 is 32482592.

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 29528423 - 2² = 29528419 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 (29528483) 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, 7448 + ... + 10701.

It is an arithmetic number, because the mean of its divisors is an integer number (7387050).

Almost surely, 2^29528423 is an apocalyptic number.

29528423 is a deficient number, since it is larger than the sum of its proper divisors (19777).

29528423 is a wasteful number, since it uses less digits than its factorization.

29528423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19776.

The product of its digits is 34560, while the sum is 35.

The square root of 29528423 is about 5434.0061648842. The cubic root of 29528423 is about 309.0865339975.

The spelling of 29528423 in words is "twenty-nine million, five hundred twenty-eight thousand, four hundred twenty-three".