147410861 has 8 divisors (see below), whose sum is σ = 161746200. Its totient is φ = 133503552.

The previous prime is 147410827. The next prime is 147410863. The reversal of 147410861 is 168014741.

It can be written as a sum of positive squares in 4 ways, for example, as 30360100 + 117050761 = 5510^2 + 10819^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 147410861 - 2¹⁰ = 147409837 is a prime.

It is a super-2 number, since 2×147410861² = 43459923881522642, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147410863) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106286 + ... + 107663.

It is an arithmetic number, because the mean of its divisors is an integer number (20218275).

Almost surely, 2^147410861 is an apocalyptic number.

It is an amenable number.

147410861 is a deficient number, since it is larger than the sum of its proper divisors (14335339).

147410861 is a wasteful number, since it uses less digits than its factorization.

147410861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214015.

The product of its (nonzero) digits is 5376, while the sum is 32.

The square root of 147410861 is about 12141.2874523256. The cubic root of 147410861 is about 528.2544460119.

The spelling of 147410861 in words is "one hundred forty-seven million, four hundred ten thousand, eight hundred sixty-one".