40362383 has 2 divisors, whose sum is σ = 40362384. Its totient is φ = 40362382.

The previous prime is 40362367. The next prime is 40362463. The reversal of 40362383 is 38326304.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40362383 - 2⁴ = 40362367 is a prime.

It is a super-2 number, since 2×40362383² = 3258243922877378, which contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40362353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20181191 + 20181192.

It is an arithmetic number, because the mean of its divisors is an integer number (20181192).

Almost surely, 2^40362383 is an apocalyptic number.

40362383 is a deficient number, since it is larger than the sum of its proper divisors (1).

40362383 is an equidigital number, since it uses as much as digits as its factorization.

40362383 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 29.

The square root of 40362383 is about 6353.1396175434. The cubic root of 40362383 is about 343.0248631208.

Adding to 40362383 its reverse (38326304), we get a palindrome (78688687).

The spelling of 40362383 in words is "forty million, three hundred sixty-two thousand, three hundred eighty-three".