240396097 has 2 divisors, whose sum is σ = 240396098. Its totient is φ = 240396096.

The previous prime is 240396083. The next prime is 240396197. The reversal of 240396097 is 790693042.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 162409536 + 77986561 = 12744^2 + 8831^2 .

It is a cyclic number.

It is not a de Polignac number, because 240396097 - 2¹⁹ = 239871809 is a prime.

It is not a weakly prime, because it can be changed into another prime (240396017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120198048 + 120198049.

It is an arithmetic number, because the mean of its divisors is an integer number (120198049).

Almost surely, 2^240396097 is an apocalyptic number.

It is an amenable number.

240396097 is a deficient number, since it is larger than the sum of its proper divisors (1).

240396097 is an equidigital number, since it uses as much as digits as its factorization.

240396097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 81648, while the sum is 40.

The square root of 240396097 is about 15504.7120902002. The cubic root of 240396097 is about 621.7881925817.

The spelling of 240396097 in words is "two hundred forty million, three hundred ninety-six thousand, ninety-seven".