4232537 has 2 divisors, whose sum is σ = 4232538. Its totient is φ = 4232536.

The previous prime is 4232519. The next prime is 4232539. The reversal of 4232537 is 7352324.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3254416 + 978121 = 1804^2 + 989^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4232537 is a prime.

Together with 4232539, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (4232539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2116268 + 2116269.

It is an arithmetic number, because the mean of its divisors is an integer number (2116269).

Almost surely, 2^4232537 is an apocalyptic number.

It is an amenable number.

4232537 is a deficient number, since it is larger than the sum of its proper divisors (1).

4232537 is an equidigital number, since it uses as much as digits as its factorization.

4232537 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5040, while the sum is 26.

The square root of 4232537 is about 2057.3130534753. The cubic root of 4232537 is about 161.7584292648.

The spelling of 4232537 in words is "four million, two hundred thirty-two thousand, five hundred thirty-seven".