740125163 has 2 divisors, whose sum is σ = 740125164. Its totient is φ = 740125162.

The previous prime is 740125147. The next prime is 740125189. The reversal of 740125163 is 361521047.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 740125163 - 2⁴ = 740125147 is a prime.

It is not a weakly prime, because it can be changed into another prime (740125103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 370062581 + 370062582.

It is an arithmetic number, because the mean of its divisors is an integer number (370062582).

Almost surely, 2^740125163 is an apocalyptic number.

740125163 is a deficient number, since it is larger than the sum of its proper divisors (1).

740125163 is an equidigital number, since it uses as much as digits as its factorization.

740125163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 740125163 is about 27205.2414618948. The cubic root of 740125163 is about 904.5551624768. Note that the first 3 decimals are identical.

The spelling of 740125163 in words is "seven hundred forty million, one hundred twenty-five thousand, one hundred sixty-three".