29428573 has 8 divisors (see below), whose sum is σ = 29752128. Its totient is φ = 29107104.

The previous prime is 29428537. The next prime is 29428589. The reversal of 29428573 is 37582492.

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

It is a cyclic number.

It is not a de Polignac number, because 29428573 - 2¹⁷ = 29297501 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 (29428873) 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, 51990 + ... + 52552.

It is an arithmetic number, because the mean of its divisors is an integer number (3719016).

Almost surely, 2^29428573 is an apocalyptic number.

It is an amenable number.

29428573 is a deficient number, since it is larger than the sum of its proper divisors (323555).

29428573 is a wasteful number, since it uses less digits than its factorization.

29428573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1043.

The product of its digits is 120960, while the sum is 40.

The square root of 29428573 is about 5424.8108722793. The cubic root of 29428573 is about 308.7377497912.

The spelling of 29428573 in words is "twenty-nine million, four hundred twenty-eight thousand, five hundred seventy-three".