147137528 has 8 divisors (see below), whose sum is σ = 275882880. Its totient is φ = 73568760.

The previous prime is 147137513. The next prime is 147137537. The reversal of 147137528 is 825731741.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 147137491 and 147137500.

It is a congruent number.

It is an unprimeable number.

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, 9196088 + ... + 9196103.

It is an arithmetic number, because the mean of its divisors is an integer number (34485360).

Almost surely, 2^147137528 is an apocalyptic number.

It is an amenable number.

147137528 is a deficient number, since it is larger than the sum of its proper divisors (128745352).

147137528 is a wasteful number, since it uses less digits than its factorization.

147137528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18392197 (or 18392193 counting only the distinct ones).

The product of its digits is 47040, while the sum is 38.

The square root of 147137528 is about 12130.0258862049. The cubic root of 147137528 is about 527.9277430199.

The spelling of 147137528 in words is "one hundred forty-seven million, one hundred thirty-seven thousand, five hundred twenty-eight".