147061 has 4 divisors (see below), whose sum is σ = 148000. Its totient is φ = 146124.

The previous prime is 147047. The next prime is 147073. The reversal of 147061 is 160741.

It is a happy number.

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 a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 160741 = 7 ⋅22963.

It is a cyclic number.

It is not a de Polignac number, because 147061 - 2⁵ = 147029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147011) 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, 171 + ... + 568.

It is an arithmetic number, because the mean of its divisors is an integer number (37000).

2¹⁴⁷⁰⁶¹ is an apocalyptic number.

147061 is the 172-nd centered decagonal number.

It is an amenable number.

147061 is a deficient number, since it is larger than the sum of its proper divisors (939).

147061 is an equidigital number, since it uses as much as digits as its factorization.

147061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 938.

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 147061 is about 383.4853321836. The cubic root of 147061 is about 52.7836199955.

The spelling of 147061 in words is "one hundred forty-seven thousand, sixty-one".