147347061 has 16 divisors (see below), whose sum is σ = 208286208. Its totient is φ = 92491200.

The previous prime is 147347059. The next prime is 147347077. The reversal of 147347061 is 160743741.

It is not a de Polignac number, because 147347061 - 2¹ = 147347059 is a prime.

It is a super-4 number, since 4×147347061⁴ (a number of 34 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147342061) 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 15 ways as a sum of consecutive naturals, for example, 17970 + ... + 24851.

It is an arithmetic number, because the mean of its divisors is an integer number (13017888).

Almost surely, 2^147347061 is an apocalyptic number.

It is an amenable number.

147347061 is a deficient number, since it is larger than the sum of its proper divisors (60939147).

147347061 is a wasteful number, since it uses less digits than its factorization.

147347061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42892.

The product of its (nonzero) digits is 14112, while the sum is 33.

The square root of 147347061 is about 12138.6597695133. The cubic root of 147347061 is about 528.1782248145.

The spelling of 147347061 in words is "one hundred forty-seven million, three hundred forty-seven thousand, sixty-one".