147241471 has 16 divisors (see below), whose sum is σ = 168563808. Its totient is φ = 127411200.

The previous prime is 147241453. The next prime is 147241477. The reversal of 147241471 is 174142741.

It is a cyclic number.

It is not a de Polignac number, because 147241471 - 2⁷ = 147241343 is a prime.

It is a super-3 number, since 3×147241471³ (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 (147241477) 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, 60916 + ... + 63286.

It is an arithmetic number, because the mean of its divisors is an integer number (10535238).

Almost surely, 2^147241471 is an apocalyptic number.

147241471 is a deficient number, since it is larger than the sum of its proper divisors (21322337).

147241471 is a wasteful number, since it uses less digits than its factorization.

147241471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2682.

The product of its digits is 6272, while the sum is 31.

The square root of 147241471 is about 12134.3096630999. The cubic root of 147241471 is about 528.0520291838.

The spelling of 147241471 in words is "one hundred forty-seven million, two hundred forty-one thousand, four hundred seventy-one".