4724569 has 2 divisors, whose sum is σ = 4724570. Its totient is φ = 4724568.

The previous prime is 4724561. The next prime is 4724611. The reversal of 4724569 is 9654274.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4052169 + 672400 = 2013^2 + 820^2 .

It is a cyclic number.

It is not a de Polignac number, because 4724569 - 2³ = 4724561 is a prime.

It is a super-2 number, since 2×4724569² = 44643104471522, which contains 22 as substring.

It is a Chen prime.

4724569 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (4724561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2362284 + 2362285.

It is an arithmetic number, because the mean of its divisors is an integer number (2362285).

Almost surely, 2^4724569 is an apocalyptic number.

It is an amenable number.

4724569 is a deficient number, since it is larger than the sum of its proper divisors (1).

4724569 is an equidigital number, since it uses as much as digits as its factorization.

4724569 is an evil number, because the sum of its binary digits is even.

The product of its digits is 60480, while the sum is 37.

The square root of 4724569 is about 2173.6073702488. The cubic root of 4724569 is about 167.7982389885.

It can be divided in two parts, 472 and 4569, that added together give a square (5041 = 71²).

The spelling of 4724569 in words is "four million, seven hundred twenty-four thousand, five hundred sixty-nine".