147352804 has 12 divisors (see below), whose sum is σ = 273036204. Its totient is φ = 69342464.

The previous prime is 147352801. The next prime is 147352819. The reversal of 147352804 is 408253741.

It can be written as a sum of positive squares in 2 ways, for example, as 138062500 + 9290304 = 11750^2 + 3048^2 .

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a self number, because there is not a number n which added to its sum of digits gives 147352804.

It is not an unprimeable number, because it can be changed into a prime (147352801) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1083409 + ... + 1083544.

It is an arithmetic number, because the mean of its divisors is an integer number (22753017).

Almost surely, 2^147352804 is an apocalyptic number.

It is an amenable number.

147352804 is a deficient number, since it is larger than the sum of its proper divisors (125683400).

147352804 is a wasteful number, since it uses less digits than its factorization.

147352804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2166974 (or 2166972 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 34.

The square root of 147352804 is about 12138.8963254490. The cubic root of 147352804 is about 528.1850868179.

The spelling of 147352804 in words is "one hundred forty-seven million, three hundred fifty-two thousand, eight hundred four".