40799503 has 8 divisors (see below), whose sum is σ = 42831360. Its totient is φ = 38812440.

The previous prime is 40799501. The next prime is 40799509. The reversal of 40799503 is 30599704.

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

It is a cyclic number.

It is not a de Polignac number, because 40799503 - 2¹ = 40799501 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40799501) 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, 9325 + ... + 12982.

It is an arithmetic number, because the mean of its divisors is an integer number (5353920).

Almost surely, 2^40799503 is an apocalyptic number.

40799503 is a deficient number, since it is larger than the sum of its proper divisors (2031857).

40799503 is a wasteful number, since it uses less digits than its factorization.

40799503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22397.

The product of its (nonzero) digits is 34020, while the sum is 37.

The square root of 40799503 is about 6387.4488647660. The cubic root of 40799503 is about 344.2587262860.

The spelling of 40799503 in words is "forty million, seven hundred ninety-nine thousand, five hundred three".