740525147 has 2 divisors, whose sum is σ = 740525148. Its totient is φ = 740525146.

The previous prime is 740525129. The next prime is 740525153. The reversal of 740525147 is 741525047.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 740525147 - 2¹⁸ = 740263003 is a prime.

It is not a weakly prime, because it can be changed into another prime (740525647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 370262573 + 370262574.

It is an arithmetic number, because the mean of its divisors is an integer number (370262574).

Almost surely, 2^740525147 is an apocalyptic number.

740525147 is a deficient number, since it is larger than the sum of its proper divisors (1).

740525147 is an equidigital number, since it uses as much as digits as its factorization.

740525147 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 39200, while the sum is 35.

The square root of 740525147 is about 27212.5916994321. The cubic root of 740525147 is about 904.7180819634.

The spelling of 740525147 in words is "seven hundred forty million, five hundred twenty-five thousand, one hundred forty-seven".