147344541 has 4 divisors (see below), whose sum is σ = 196459392. Its totient is φ = 98229692.

The previous prime is 147344539. The next prime is 147344567. The reversal of 147344541 is 145443741.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 147344541 - 2¹ = 147344539 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147344521) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24557421 + ... + 24557426.

It is an arithmetic number, because the mean of its divisors is an integer number (49114848).

Almost surely, 2^147344541 is an apocalyptic number.

It is an amenable number.

147344541 is a deficient number, since it is larger than the sum of its proper divisors (49114851).

147344541 is an equidigital number, since it uses as much as digits as its factorization.

147344541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49114850.

The product of its digits is 26880, while the sum is 33.

The square root of 147344541 is about 12138.5559684832. Note that the first 3 decimals coincide. The cubic root of 147344541 is about 528.1752137450.

The spelling of 147344541 in words is "one hundred forty-seven million, three hundred forty-four thousand, five hundred forty-one".