40832137 has 2 divisors, whose sum is σ = 40832138. Its totient is φ = 40832136.

The previous prime is 40832093. The next prime is 40832149. The reversal of 40832137 is 73123804.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 40144896 + 687241 = 6336^2 + 829^2 .

It is a cyclic number.

It is not a de Polignac number, because 40832137 - 2¹¹ = 40830089 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (40832537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20416068 + 20416069.

It is an arithmetic number, because the mean of its divisors is an integer number (20416069).

Almost surely, 2^40832137 is an apocalyptic number.

It is an amenable number.

40832137 is a deficient number, since it is larger than the sum of its proper divisors (1).

40832137 is an equidigital number, since it uses as much as digits as its factorization.

40832137 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 40832137 is about 6390.0028951480. The cubic root of 40832137 is about 344.3504883943.

The spelling of 40832137 in words is "forty million, eight hundred thirty-two thousand, one hundred thirty-seven".