240254723 has 2 divisors, whose sum is σ = 240254724. Its totient is φ = 240254722.

The previous prime is 240254701. The next prime is 240254747. The reversal of 240254723 is 327452042.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 240254723 - 2¹² = 240250627 is a prime.

It is not a weakly prime, because it can be changed into another prime (240254923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120127361 + 120127362.

It is an arithmetic number, because the mean of its divisors is an integer number (120127362).

Almost surely, 2^240254723 is an apocalyptic number.

240254723 is a deficient number, since it is larger than the sum of its proper divisors (1).

240254723 is an equidigital number, since it uses as much as digits as its factorization.

240254723 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13440, while the sum is 29.

The square root of 240254723 is about 15500.1523540899. The cubic root of 240254723 is about 621.6662800069. Note that the first 3 decimals are identical.

The spelling of 240254723 in words is "two hundred forty million, two hundred fifty-four thousand, seven hundred twenty-three".