147404741 has 6 divisors (see below), whose sum is σ = 162023526. Its totient is φ = 134004200.

The previous prime is 147404729. The next prime is 147404743.

147404741 is nontrivially palindromic in base 10.

147404741 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 118352641 + 29052100 = 10879^2 + 5390^2 .

It is not a de Polignac number, because 147404741 - 2¹⁴ = 147388357 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 147404698 and 147404707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147404743) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 608990 + ... + 609231.

It is an arithmetic number, because the mean of its divisors is an integer number (27003921).

Almost surely, 2^147404741 is an apocalyptic number.

147404741 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

147404741 is a deficient number, since it is larger than the sum of its proper divisors (14618785).

147404741 is a wasteful number, since it uses less digits than its factorization.

147404741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1218243 (or 1218232 counting only the distinct ones).

The product of its (nonzero) digits is 12544, while the sum is 32.

The square root of 147404741 is about 12141.0354171298. The cubic root of 147404741 is about 528.2471354652.

The spelling of 147404741 in words is "one hundred forty-seven million, four hundred four thousand, seven hundred forty-one".