40965373 has 2 divisors, whose sum is σ = 40965374. Its totient is φ = 40965372.

The previous prime is 40965319. The next prime is 40965389. The reversal of 40965373 is 37356904.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30448324 + 10517049 = 5518^2 + 3243^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40965373 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40965473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20482686 + 20482687.

It is an arithmetic number, because the mean of its divisors is an integer number (20482687).

Almost surely, 2^40965373 is an apocalyptic number.

It is an amenable number.

40965373 is a deficient number, since it is larger than the sum of its proper divisors (1).

40965373 is an equidigital number, since it uses as much as digits as its factorization.

40965373 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 68040, while the sum is 37.

The square root of 40965373 is about 6400.4197518600. The cubic root of 40965373 is about 344.7246223732.

The spelling of 40965373 in words is "forty million, nine hundred sixty-five thousand, three hundred seventy-three".