40084097 has 2 divisors, whose sum is σ = 40084098. Its totient is φ = 40084096.

The previous prime is 40084067. The next prime is 40084111. The reversal of 40084097 is 79048004.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 36048016 + 4036081 = 6004^2 + 2009^2 .

It is a cyclic number.

It is not a de Polignac number, because 40084097 - 2¹⁰ = 40083073 is a prime.

It is not a weakly prime, because it can be changed into another prime (40084067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20042048 + 20042049.

It is an arithmetic number, because the mean of its divisors is an integer number (20042049).

Almost surely, 2^40084097 is an apocalyptic number.

It is an amenable number.

40084097 is a deficient number, since it is larger than the sum of its proper divisors (1).

40084097 is an equidigital number, since it uses as much as digits as its factorization.

40084097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 40084097 is about 6331.2002811473. The cubic root of 40084097 is about 342.2346946450.

The spelling of 40084097 in words is "forty million, eighty-four thousand, ninety-seven".