147150071 has 4 divisors (see below), whose sum is σ = 149644200. Its totient is φ = 144655944.

The previous prime is 147150053. The next prime is 147150083. The reversal of 147150071 is 170051741.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 170051741 = 37 ⋅4595993.

It is a cyclic number.

It is not a de Polignac number, because 147150071 - 2¹⁴ = 147133687 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 147150071.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147150371) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1246976 + ... + 1247093.

It is an arithmetic number, because the mean of its divisors is an integer number (37411050).

Almost surely, 2^147150071 is an apocalyptic number.

147150071 is a deficient number, since it is larger than the sum of its proper divisors (2494129).

147150071 is an equidigital number, since it uses as much as digits as its factorization.

147150071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2494128.

The product of its (nonzero) digits is 980, while the sum is 26.

The square root of 147150071 is about 12130.5428979910. The cubic root of 147150071 is about 527.9427439732.

The spelling of 147150071 in words is "one hundred forty-seven million, one hundred fifty thousand, seventy-one".