40716973 has 4 divisors (see below), whose sum is σ = 44418528. Its totient is φ = 37015420.

The previous prime is 40716947. The next prime is 40717007. The reversal of 40716973 is 37961704.

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.

It is a cyclic number.

It is not a de Polignac number, because 40716973 - 2⁵ = 40716941 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40716913) 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, 1850761 + ... + 1850782.

It is an arithmetic number, because the mean of its divisors is an integer number (11104632).

Almost surely, 2^40716973 is an apocalyptic number.

It is an amenable number.

40716973 is a deficient number, since it is larger than the sum of its proper divisors (3701555).

40716973 is a wasteful number, since it uses less digits than its factorization.

40716973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3701554.

The product of its (nonzero) digits is 31752, while the sum is 37.

The square root of 40716973 is about 6380.9852687496. The cubic root of 40716973 is about 344.0264452583.

The spelling of 40716973 in words is "forty million, seven hundred sixteen thousand, nine hundred seventy-three".