147700471 has 8 divisors (see below), whose sum is σ = 164620080. Its totient is φ = 131695488.

The previous prime is 147700429. The next prime is 147700477. The reversal of 147700471 is 174007741.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 147700471 - 2¹¹ = 147698423 is a prime.

It is a super-3 number, since 3×147700471³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147700477) 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, 228316 + ... + 228961.

It is an arithmetic number, because the mean of its divisors is an integer number (20577510).

Almost surely, 2^147700471 is an apocalyptic number.

147700471 is a deficient number, since it is larger than the sum of its proper divisors (16919609).

147700471 is a wasteful number, since it uses less digits than its factorization.

147700471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 457313.

The product of its (nonzero) digits is 5488, while the sum is 31.

The square root of 147700471 is about 12153.2082595502. The cubic root of 147700471 is about 528.6001638453.

The spelling of 147700471 in words is "one hundred forty-seven million, seven hundred thousand, four hundred seventy-one".