40923359 has 4 divisors (see below), whose sum is σ = 43077240. Its totient is φ = 38769480.

The previous prime is 40923349. The next prime is 40923361. The reversal of 40923359 is 95332904.

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-40923359 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 (40923319) 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, 1076912 + ... + 1076949.

It is an arithmetic number, because the mean of its divisors is an integer number (10769310).

Almost surely, 2^40923359 is an apocalyptic number.

40923359 is a deficient number, since it is larger than the sum of its proper divisors (2153881).

40923359 is a wasteful number, since it uses less digits than its factorization.

40923359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2153880.

The product of its (nonzero) digits is 29160, while the sum is 35.

The square root of 40923359 is about 6397.1367814046. The cubic root of 40923359 is about 344.6067324466.

The spelling of 40923359 in words is "forty million, nine hundred twenty-three thousand, three hundred fifty-nine".