147120273 has 8 divisors (see below), whose sum is σ = 217956000. Its totient is φ = 98080164.

The previous prime is 147120271. The next prime is 147120283. The reversal of 147120273 is 372021741.

It is a happy number.

It is not a de Polignac number, because 147120273 - 2¹ = 147120271 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 5448899 = 147120273 / (1 + 4 + 7 + 1 + 2 + 0 + 2 + 7 + 3).

It is not an unprimeable number, because it can be changed into a prime (147120271) 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, 2724423 + ... + 2724476.

It is an arithmetic number, because the mean of its divisors is an integer number (27244500).

Almost surely, 2^147120273 is an apocalyptic number.

It is an amenable number.

147120273 is a deficient number, since it is larger than the sum of its proper divisors (70835727).

147120273 is an equidigital number, since it uses as much as digits as its factorization.

147120273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5448908 (or 5448902 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 27.

The square root of 147120273 is about 12129.3146137776. The cubic root of 147120273 is about 527.9071052999.

The spelling of 147120273 in words is "one hundred forty-seven million, one hundred twenty thousand, two hundred seventy-three".