4724537 has 2 divisors, whose sum is σ = 4724538. Its totient is φ = 4724536.

The previous prime is 4724519. The next prime is 4724557. The reversal of 4724537 is 7354274.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3024121 + 1700416 = 1739^2 + 1304^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4724537 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (4724557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2362268 + 2362269.

It is an arithmetic number, because the mean of its divisors is an integer number (2362269).

Almost surely, 2^4724537 is an apocalyptic number.

It is an amenable number.

4724537 is a deficient number, since it is larger than the sum of its proper divisors (1).

4724537 is an equidigital number, since it uses as much as digits as its factorization.

4724537 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23520, while the sum is 32.

The square root of 4724537 is about 2173.6000092013. The cubic root of 4724537 is about 167.7978601493.

The spelling of 4724537 in words is "four million, seven hundred twenty-four thousand, five hundred thirty-seven".