40707827 has 4 divisors (see below), whose sum is σ = 40729920. Its totient is φ = 40685736.

The previous prime is 40707803. The next prime is 40707833. The reversal of 40707827 is 72870704.

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 40707827 - 2¹² = 40703731 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40707847) 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, 8003 + ... + 12060.

It is an arithmetic number, because the mean of its divisors is an integer number (10182480).

Almost surely, 2^40707827 is an apocalyptic number.

40707827 is a deficient number, since it is larger than the sum of its proper divisors (22093).

40707827 is a wasteful number, since it uses less digits than its factorization.

40707827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22092.

The product of its (nonzero) digits is 21952, while the sum is 35.

The square root of 40707827 is about 6380.2685680150. The cubic root of 40707827 is about 344.0006844903. Note that the first 3 decimals are identical.

The spelling of 40707827 in words is "forty million, seven hundred seven thousand, eight hundred twenty-seven".