4082537 has 4 divisors (see below), whose sum is σ = 4159620. Its totient is φ = 4005456.

The previous prime is 4082531. The next prime is 4082539. The reversal of 4082537 is 7352804.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3279721 + 802816 = 1811^2 + 896^2 .

It is a cyclic number.

It is not a de Polignac number, because 4082537 - 2¹² = 4078441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4082531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38462 + ... + 38567.

It is an arithmetic number, because the mean of its divisors is an integer number (1039905).

Almost surely, 2^4082537 is an apocalyptic number.

It is an amenable number.

4082537 is a deficient number, since it is larger than the sum of its proper divisors (77083).

4082537 is an equidigital number, since it uses as much as digits as its factorization.

4082537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77082.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 4082537 is about 2020.5288911570. The cubic root of 4082537 is about 159.8245081074.

The spelling of 4082537 in words is "four million, eighty-two thousand, five hundred thirty-seven".