240192947 has 2 divisors, whose sum is σ = 240192948. Its totient is φ = 240192946.

The previous prime is 240192919. The next prime is 240193001. The reversal of 240192947 is 749291042.

240192947 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 240192947 - 2⁸ = 240192691 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 240192947.

It is not a weakly prime, because it can be changed into another prime (240192907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120096473 + 120096474.

It is an arithmetic number, because the mean of its divisors is an integer number (120096474).

Almost surely, 2^240192947 is an apocalyptic number.

240192947 is a deficient number, since it is larger than the sum of its proper divisors (1).

240192947 is an equidigital number, since it uses as much as digits as its factorization.

240192947 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 240192947 is about 15498.1594713695. The cubic root of 240192947 is about 621.6129930237.

The spelling of 240192947 in words is "two hundred forty million, one hundred ninety-two thousand, nine hundred forty-seven".