240097087 has 2 divisors, whose sum is σ = 240097088. Its totient is φ = 240097086.

The previous prime is 240097051. The next prime is 240097093. The reversal of 240097087 is 780790042.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 240097087 - 2²³ = 231708479 is a prime.

It is a super-2 number, since 2×240097087² = 115293222371771138, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (240097007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120048543 + 120048544.

It is an arithmetic number, because the mean of its divisors is an integer number (120048544).

Almost surely, 2^240097087 is an apocalyptic number.

240097087 is a deficient number, since it is larger than the sum of its proper divisors (1).

240097087 is an equidigital number, since it uses as much as digits as its factorization.

240097087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28224, while the sum is 37.

The square root of 240097087 is about 15495.0665374499. The cubic root of 240097087 is about 621.5302876389.

The spelling of 240097087 in words is "two hundred forty million, ninety-seven thousand, eighty-seven".