40937423 has 8 divisors (see below), whose sum is σ = 42034368. Its totient is φ = 39849984.

The previous prime is 40937417. The next prime is 40937431. The reversal of 40937423 is 32473904.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 40937423 - 2⁸ = 40937167 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 40937423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40937443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6815 + ... + 11327.

It is an arithmetic number, because the mean of its divisors is an integer number (5254296).

Almost surely, 2^40937423 is an apocalyptic number.

40937423 is a deficient number, since it is larger than the sum of its proper divisors (1096945).

40937423 is a wasteful number, since it uses less digits than its factorization.

40937423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4753.

The product of its (nonzero) digits is 18144, while the sum is 32.

The square root of 40937423 is about 6398.2359287541. The cubic root of 40937423 is about 344.6462045567.

The spelling of 40937423 in words is "forty million, nine hundred thirty-seven thousand, four hundred twenty-three".