40716097 has 4 divisors (see below), whose sum is σ = 41383636. Its totient is φ = 40048560.

The previous prime is 40716083. The next prime is 40716119. The reversal of 40716097 is 79061704.

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

It can be written as a sum of positive squares in 2 ways, for example, as 18352656 + 22363441 = 4284^2 + 4729^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40716097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40716007) 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, 333678 + ... + 333799.

It is an arithmetic number, because the mean of its divisors is an integer number (10345909).

Almost surely, 2^40716097 is an apocalyptic number.

It is an amenable number.

40716097 is a deficient number, since it is larger than the sum of its proper divisors (667539).

40716097 is an equidigital number, since it uses as much as digits as its factorization.

40716097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 667538.

The product of its (nonzero) digits is 10584, while the sum is 34.

The square root of 40716097 is about 6380.9166269432. The cubic root of 40716097 is about 344.0239780699.

The spelling of 40716097 in words is "forty million, seven hundred sixteen thousand, ninety-seven".