40097177 has 2 divisors, whose sum is σ = 40097178. Its totient is φ = 40097176.

The previous prime is 40097171. The next prime is 40097207. The reversal of 40097177 is 77179004.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30294016 + 9803161 = 5504^2 + 3131^2 .

It is a cyclic number.

It is not a de Polignac number, because 40097177 - 2¹⁴ = 40080793 is a prime.

It is not a weakly prime, because it can be changed into another prime (40097171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20048588 + 20048589.

It is an arithmetic number, because the mean of its divisors is an integer number (20048589).

Almost surely, 2^40097177 is an apocalyptic number.

It is an amenable number.

40097177 is a deficient number, since it is larger than the sum of its proper divisors (1).

40097177 is an equidigital number, since it uses as much as digits as its factorization.

40097177 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12348, while the sum is 35.

The square root of 40097177 is about 6332.2331763762. The cubic root of 40097177 is about 342.2719159150.

The spelling of 40097177 in words is "forty million, ninety-seven thousand, one hundred seventy-seven".