147707241 has 12 divisors (see below), whose sum is σ = 216475056. Its totient is φ = 89519320.

The previous prime is 147707221. The next prime is 147707269. The reversal of 147707241 is 142707741.

It is not a de Polignac number, because 147707241 - 2⁷ = 147707113 is a prime.

It is a super-3 number, since 3×147707241³ (a number of 25 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (147707221) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 203091 + ... + 203816.

It is an arithmetic number, because the mean of its divisors is an integer number (18039588).

Almost surely, 2^147707241 is an apocalyptic number.

147707241 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

147707241 is a deficient number, since it is larger than the sum of its proper divisors (68767815).

147707241 is a wasteful number, since it uses less digits than its factorization.

147707241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 406932 (or 406921 counting only the distinct ones).

The product of its (nonzero) digits is 10976, while the sum is 33.

The square root of 147707241 is about 12153.4867836354. The cubic root of 147707241 is about 528.6082400291.

The spelling of 147707241 in words is "one hundred forty-seven million, seven hundred seven thousand, two hundred forty-one".