240712793 has 2 divisors, whose sum is σ = 240712794. Its totient is φ = 240712792.

The previous prime is 240712783. The next prime is 240712817. The reversal of 240712793 is 397217042.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 174583369 + 66129424 = 13213^2 + 8132^2 .

It is a cyclic number.

It is not a de Polignac number, because 240712793 - 2⁴ = 240712777 is a prime.

It is not a weakly prime, because it can be changed into another prime (240712783) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120356396 + 120356397.

It is an arithmetic number, because the mean of its divisors is an integer number (120356397).

Almost surely, 2^240712793 is an apocalyptic number.

It is an amenable number.

240712793 is a deficient number, since it is larger than the sum of its proper divisors (1).

240712793 is an equidigital number, since it uses as much as digits as its factorization.

240712793 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21168, while the sum is 35.

The square root of 240712793 is about 15514.9216240366. The cubic root of 240712793 is about 622.0611191203.

The spelling of 240712793 in words is "two hundred forty million, seven hundred twelve thousand, seven hundred ninety-three".