40368703 has 4 divisors (see below), whose sum is σ = 42123888. Its totient is φ = 38613520.

The previous prime is 40368689. The next prime is 40368707. The reversal of 40368703 is 30786304.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40368703 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40368707) 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, 877558 + ... + 877603.

It is an arithmetic number, because the mean of its divisors is an integer number (10530972).

Almost surely, 2^40368703 is an apocalyptic number.

40368703 is a deficient number, since it is larger than the sum of its proper divisors (1755185).

40368703 is a wasteful number, since it uses less digits than its factorization.

40368703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1755184.

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 40368703 is about 6353.6369899452. The cubic root of 40368703 is about 343.0427659619.

The spelling of 40368703 in words is "forty million, three hundred sixty-eight thousand, seven hundred three".