147033137 has 4 divisors (see below), whose sum is σ = 147803136. Its totient is φ = 146263140.

The previous prime is 147033113. The next prime is 147033143. The reversal of 147033137 is 731330741.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 731330741 = 2341 ⋅312401.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-147033137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (147033637) 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, 384713 + ... + 385094.

It is an arithmetic number, because the mean of its divisors is an integer number (36950784).

Almost surely, 2^147033137 is an apocalyptic number.

It is an amenable number.

147033137 is a deficient number, since it is larger than the sum of its proper divisors (769999).

147033137 is an equidigital number, since it uses as much as digits as its factorization.

147033137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 769998.

The product of its (nonzero) digits is 5292, while the sum is 29.

The square root of 147033137 is about 12125.7221228263. The cubic root of 147033137 is about 527.8028622496.

Adding to 147033137 its reverse (731330741), we get a palindrome (878363878).

The spelling of 147033137 in words is "one hundred forty-seven million, thirty-three thousand, one hundred thirty-seven".