605152147 has 16 divisors (see below), whose sum is σ = 668369920. Its totient is φ = 545680800.

The previous prime is 605152139. The next prime is 605152157. The reversal of 605152147 is 741251506.

It is a cyclic number.

It is not a de Polignac number, because 605152147 - 2³ = 605152139 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is not an unprimeable number, because it can be changed into a prime (605152127) 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 in 15 ways as a sum of consecutive naturals, for example, 27508 + ... + 44350.

It is an arithmetic number, because the mean of its divisors is an integer number (41773120).

Almost surely, 2^605152147 is an apocalyptic number.

605152147 is a deficient number, since it is larger than the sum of its proper divisors (63217773).

605152147 is a wasteful number, since it uses less digits than its factorization.

605152147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16954.

The product of its (nonzero) digits is 8400, while the sum is 31.

The square root of 605152147 is about 24599.8403856610. The cubic root of 605152147 is about 845.8399486154.

The spelling of 605152147 in words is "six hundred five million, one hundred fifty-two thousand, one hundred forty-seven".