147424741 has 8 divisors (see below), whose sum is σ = 150545304. Its totient is φ = 144334080.

The previous prime is 147424729. The next prime is 147424763.

147424741 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 4 ways, for example, as 73034116 + 74390625 = 8546^2 + 8625^2 .

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 147424741 - 2⁹ = 147424229 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 147424697 and 147424706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147424441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2631 + ... + 17371.

It is an arithmetic number, because the mean of its divisors is an integer number (18818163).

Almost surely, 2^147424741 is an apocalyptic number.

It is an amenable number.

147424741 is a deficient number, since it is larger than the sum of its proper divisors (3120563).

147424741 is a wasteful number, since it uses less digits than its factorization.

147424741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14951.

The product of its digits is 25088, while the sum is 34.

The square root of 147424741 is about 12141.8590421731. The cubic root of 147424741 is about 528.2710253909.

The spelling of 147424741 in words is "one hundred forty-seven million, four hundred twenty-four thousand, seven hundred forty-one".