4526729 has 2 divisors, whose sum is σ = 4526730. Its totient is φ = 4526728.

The previous prime is 4526723. The next prime is 4526771. The reversal of 4526729 is 9276254.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4507129 + 19600 = 2123^2 + 140^2 .

It is a cyclic number.

It is not a de Polignac number, because 4526729 - 2¹² = 4522633 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a zygodrome in base 3.

It is not a weakly prime, because it can be changed into another prime (4526723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2263364 + 2263365.

It is an arithmetic number, because the mean of its divisors is an integer number (2263365).

Almost surely, 2^4526729 is an apocalyptic number.

It is an amenable number.

4526729 is a deficient number, since it is larger than the sum of its proper divisors (1).

4526729 is an equidigital number, since it uses as much as digits as its factorization.

4526729 is an evil number, because the sum of its binary digits is even.

The product of its digits is 30240, while the sum is 35.

The square root of 4526729 is about 2127.6111016819. The cubic root of 4526729 is about 165.4225959449.

The spelling of 4526729 in words is "four million, five hundred twenty-six thousand, seven hundred twenty-nine".