147200647 has 16 divisors (see below), whose sum is σ = 162715392. Its totient is φ = 132056320.

The previous prime is 147200623. The next prime is 147200681. The reversal of 147200647 is 746002741.

It is not a de Polignac number, because 147200647 - 2⁷ = 147200519 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 (147200447) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 416823 + ... + 417175.

It is an arithmetic number, because the mean of its divisors is an integer number (10169712).

Almost surely, 2^147200647 is an apocalyptic number.

147200647 is a deficient number, since it is larger than the sum of its proper divisors (15514745).

147200647 is a wasteful number, since it uses less digits than its factorization.

147200647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 758.

The product of its (nonzero) digits is 9408, while the sum is 31.

The square root of 147200647 is about 12132.6273741511. The cubic root of 147200647 is about 528.0032223078.

The spelling of 147200647 in words is "one hundred forty-seven million, two hundred thousand, six hundred forty-seven".