147406361 has 4 divisors (see below), whose sum is σ = 147443892. Its totient is φ = 147368832.

The previous prime is 147406331. The next prime is 147406373. The reversal of 147406361 is 163604741.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 86862400 + 60543961 = 9320^2 + 7781^2 .

It is a cyclic number.

It is not a de Polignac number, because 147406361 - 2⁶ = 147406297 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (147406331) 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 3 ways as a sum of consecutive naturals, for example, 12080 + ... + 20993.

It is an arithmetic number, because the mean of its divisors is an integer number (36860973).

Almost surely, 2^147406361 is an apocalyptic number.

It is an amenable number.

147406361 is a deficient number, since it is larger than the sum of its proper divisors (37531).

147406361 is an equidigital number, since it uses as much as digits as its factorization.

147406361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37530.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 147406361 is about 12141.1021328379. The cubic root of 147406361 is about 528.2490706296.

The spelling of 147406361 in words is "one hundred forty-seven million, four hundred six thousand, three hundred sixty-one".