40695323 has 4 divisors (see below), whose sum is σ = 42098640. Its totient is φ = 39292008.

The previous prime is 40695313. The next prime is 40695337. The reversal of 40695323 is 32359604.

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

It is a cyclic number.

It is not a de Polignac number, because 40695323 - 2⁴ = 40695307 is a prime.

It is a super-2 number, since 2×40695323² = 3312218628148658, which contains 22 as substring.

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 40695323.

It is not an unprimeable number, because it can be changed into a prime (40695313) 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, 701615 + ... + 701672.

It is an arithmetic number, because the mean of its divisors is an integer number (10524660).

Almost surely, 2^40695323 is an apocalyptic number.

40695323 is a deficient number, since it is larger than the sum of its proper divisors (1403317).

40695323 is a wasteful number, since it uses less digits than its factorization.

40695323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1403316.

The product of its (nonzero) digits is 19440, while the sum is 32.

The square root of 40695323 is about 6379.2885967010. The cubic root of 40695323 is about 343.9654592821.

The spelling of 40695323 in words is "forty million, six hundred ninety-five thousand, three hundred twenty-three".