40367713 has 4 divisors (see below), whose sum is σ = 40381120. Its totient is φ = 40354308.

The previous prime is 40367711. The next prime is 40367729. The reversal of 40367713 is 31776304.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 40367713 - 2¹ = 40367711 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40367711) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 148 + ... + 8986.

It is an arithmetic number, because the mean of its divisors is an integer number (10095280).

Almost surely, 2^40367713 is an apocalyptic number.

It is an amenable number.

40367713 is a deficient number, since it is larger than the sum of its proper divisors (13407).

40367713 is an equidigital number, since it uses as much as digits as its factorization.

40367713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13406.

The product of its (nonzero) digits is 10584, while the sum is 31.

The square root of 40367713 is about 6353.5590813339. The cubic root of 40367713 is about 343.0399616846.

The spelling of 40367713 in words is "forty million, three hundred sixty-seven thousand, seven hundred thirteen".