40992383 has 2 divisors, whose sum is σ = 40992384. Its totient is φ = 40992382.

The previous prime is 40992379. The next prime is 40992397. The reversal of 40992383 is 38329904.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40992383 - 2² = 40992379 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40992313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20496191 + 20496192.

It is an arithmetic number, because the mean of its divisors is an integer number (20496192).

Almost surely, 2^40992383 is an apocalyptic number.

40992383 is a deficient number, since it is larger than the sum of its proper divisors (1).

40992383 is an equidigital number, since it uses as much as digits as its factorization.

40992383 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46656, while the sum is 38.

The square root of 40992383 is about 6402.5294220331. The cubic root of 40992383 is about 344.8003689997.

The spelling of 40992383 in words is "forty million, nine hundred ninety-two thousand, three hundred eighty-three".