147073725 has 60 divisors (see below), whose sum is σ = 277273920. Its totient is φ = 77047200.

The previous prime is 147073723. The next prime is 147073733. The reversal of 147073725 is 527370741.

It is not a de Polignac number, because 147073725 - 2¹ = 147073723 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 147073725.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147073721) 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 59 ways as a sum of consecutive naturals, for example, 118860 + ... + 120090.

It is an arithmetic number, because the mean of its divisors is an integer number (4621232).

Almost surely, 2^147073725 is an apocalyptic number.

147073725 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

147073725 is a deficient number, since it is larger than the sum of its proper divisors (130200195).

147073725 is a wasteful number, since it uses less digits than its factorization.

147073725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1312 (or 1298 counting only the distinct ones).

The product of its (nonzero) digits is 41160, while the sum is 36.

The square root of 147073725 is about 12127.3956396252. The cubic root of 147073725 is about 527.8514238463.

The spelling of 147073725 in words is "one hundred forty-seven million, seventy-three thousand, seven hundred twenty-five".