40032053 has 2 divisors, whose sum is σ = 40032054. Its totient is φ = 40032052.

The previous prime is 40032049. The next prime is 40032079. The reversal of 40032053 is 35023004.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 39853969 + 178084 = 6313^2 + 422^2 .

It is a cyclic number.

It is not a de Polignac number, because 40032053 - 2² = 40032049 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40032023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20016026 + 20016027.

It is an arithmetic number, because the mean of its divisors is an integer number (20016027).

Almost surely, 2^40032053 is an apocalyptic number.

It is an amenable number.

40032053 is a deficient number, since it is larger than the sum of its proper divisors (1).

40032053 is an equidigital number, since it uses as much as digits as its factorization.

40032053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 360, while the sum is 17.

The square root of 40032053 is about 6327.0888250443. The cubic root of 40032053 is about 342.0865147109.

Adding to 40032053 its reverse (35023004), we get a palindrome (75055057).

The spelling of 40032053 in words is "forty million, thirty-two thousand, fifty-three".