234745087 has 2 divisors, whose sum is σ = 234745088. Its totient is φ = 234745086.

The previous prime is 234745081. The next prime is 234745123. The reversal of 234745087 is 780547432.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 234745087 - 2³ = 234745079 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (234745081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117372543 + 117372544.

It is an arithmetic number, because the mean of its divisors is an integer number (117372544).

Almost surely, 2^234745087 is an apocalyptic number.

234745087 is a deficient number, since it is larger than the sum of its proper divisors (1).

234745087 is an equidigital number, since it uses as much as digits as its factorization.

234745087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 188160, while the sum is 40.

The square root of 234745087 is about 15321.3931155101. The cubic root of 234745087 is about 616.8773681101.

It can be divided in two parts, 23474 and 5087, that added together give a 4-th power (28561 = 13⁴).

The spelling of 234745087 in words is "two hundred thirty-four million, seven hundred forty-five thousand, eighty-seven".