147047564 has 12 divisors (see below), whose sum is σ = 257710488. Its totient is φ = 73416000.

The previous prime is 147047557. The next prime is 147047567. The reversal of 147047564 is 465740741.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (147047567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23837 + ... + 29364.

It is an arithmetic number, because the mean of its divisors is an integer number (21475874).

Almost surely, 2^147047564 is an apocalyptic number.

It is an amenable number.

147047564 is a deficient number, since it is larger than the sum of its proper divisors (110662924).

147047564 is a wasteful number, since it uses less digits than its factorization.

147047564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53896 (or 53894 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 38.

The square root of 147047564 is about 12126.3170006396. The cubic root of 147047564 is about 527.8201244873.

The spelling of 147047564 in words is "one hundred forty-seven million, forty-seven thousand, five hundred sixty-four".