147031162 has 4 divisors (see below), whose sum is σ = 220546746. Its totient is φ = 73515580.

The previous prime is 147031153. The next prime is 147031163. The reversal of 147031162 is 261130741.

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

It can be written as a sum of positive squares in only one way, i.e., 131813361 + 15217801 = 11481^2 + 3901^2 .

It is not an unprimeable number, because it can be changed into a prime (147031163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36757789 + ... + 36757792.

Almost surely, 2^147031162 is an apocalyptic number.

147031162 is a deficient number, since it is larger than the sum of its proper divisors (73515584).

147031162 is an equidigital number, since it uses as much as digits as its factorization.

147031162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73515583.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 147031162 is about 12125.6406841041. The cubic root of 147031162 is about 527.8004990288.

The spelling of 147031162 in words is "one hundred forty-seven million, thirty-one thousand, one hundred sixty-two".