240627847 has 2 divisors, whose sum is σ = 240627848. Its totient is φ = 240627846.

The previous prime is 240627839. The next prime is 240627857. The reversal of 240627847 is 748726042.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 240627847 - 2³ = 240627839 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (240627857) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120313923 + 120313924.

It is an arithmetic number, because the mean of its divisors is an integer number (120313924).

Almost surely, 2^240627847 is an apocalyptic number.

240627847 is a deficient number, since it is larger than the sum of its proper divisors (1).

240627847 is an equidigital number, since it uses as much as digits as its factorization.

240627847 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 150528, while the sum is 40.

The square root of 240627847 is about 15512.1838243363. The cubic root of 240627847 is about 621.9879367187.

The spelling of 240627847 in words is "two hundred forty million, six hundred twenty-seven thousand, eight hundred forty-seven".