147484741 has 4 divisors (see below), whose sum is σ = 156160332. Its totient is φ = 138809152.

The previous prime is 147484721. The next prime is 147484751.

147484741 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 108472225 + 39012516 = 10415^2 + 6246^2 .

It is a cyclic number.

It is not a de Polignac number, because 147484741 - 2⁷ = 147484613 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 147484694 and 147484703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147484721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4337770 + ... + 4337803.

It is an arithmetic number, because the mean of its divisors is an integer number (39040083).

Almost surely, 2^147484741 is an apocalyptic number.

It is an amenable number.

147484741 is a deficient number, since it is larger than the sum of its proper divisors (8675591).

147484741 is an equidigital number, since it uses as much as digits as its factorization.

147484741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8675590.

The product of its digits is 100352, while the sum is 40.

The square root of 147484741 is about 12144.3295821548. The cubic root of 147484741 is about 528.3426822067.

It can be divided in two parts, 147484 and 741, that added together give a square (148225 = 385²).

The spelling of 147484741 in words is "one hundred forty-seven million, four hundred eighty-four thousand, seven hundred forty-one".