147125408 has 12 divisors (see below), whose sum is σ = 289653210. Its totient is φ = 73562688.

The previous prime is 147125389. The next prime is 147125443. The reversal of 147125408 is 804521741.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 127870864 + 19254544 = 11308^2 + 4388^2 .

It is a Harshad number since it is a multiple of its sum of digits (32), and also a Moran number because the ratio is a prime number: 4597669 = 147125408 / (1 + 4 + 7 + 1 + 2 + 5 + 4 + 0 + 8).

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 2298803 + ... + 2298866.

Almost surely, 2^147125408 is an apocalyptic number.

It is an amenable number.

147125408 is a deficient number, since it is larger than the sum of its proper divisors (142527802).

147125408 is an equidigital number, since it uses as much as digits as its factorization.

147125408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4597679 (or 4597671 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 32.

The square root of 147125408 is about 12129.5262891838. The cubic root of 147125408 is about 527.9132471488.

The spelling of 147125408 in words is "one hundred forty-seven million, one hundred twenty-five thousand, four hundred eight".