4825729 has 4 divisors (see below), whose sum is σ = 4839984. Its totient is φ = 4811476.

The previous prime is 4825693. The next prime is 4825759. The reversal of 4825729 is 9275284.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4825729 - 2⁹ = 4825217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4825759) 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, 6607 + ... + 7300.

It is an arithmetic number, because the mean of its divisors is an integer number (1209996).

Almost surely, 2^4825729 is an apocalyptic number.

It is an amenable number.

4825729 is a deficient number, since it is larger than the sum of its proper divisors (14255).

4825729 is a wasteful number, since it uses less digits than its factorization.

4825729 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14254.

The product of its digits is 40320, while the sum is 37.

The square root of 4825729 is about 2196.7541965363. The cubic root of 4825729 is about 168.9873944591.

The spelling of 4825729 in words is "four million, eight hundred twenty-five thousand, seven hundred twenty-nine".