147211413 has 4 divisors (see below), whose sum is σ = 196281888. Its totient is φ = 98140940.

The previous prime is 147211387. The next prime is 147211417. The reversal of 147211413 is 314112741.

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, and also an emirpimes, since its reverse is a distinct semiprime: 314112741 = 3 ⋅104704247.

It is a cyclic number.

It is not a de Polignac number, because 147211413 - 2¹⁶ = 147145877 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147211417) 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, 24535233 + ... + 24535238.

It is an arithmetic number, because the mean of its divisors is an integer number (49070472).

Almost surely, 2^147211413 is an apocalyptic number.

It is an amenable number.

147211413 is a deficient number, since it is larger than the sum of its proper divisors (49070475).

147211413 is an equidigital number, since it uses as much as digits as its factorization.

147211413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49070474.

The product of its digits is 672, while the sum is 24.

The square root of 147211413 is about 12133.0710456998. The cubic root of 147211413 is about 528.0160944073.

The spelling of 147211413 in words is "one hundred forty-seven million, two hundred eleven thousand, four hundred thirteen".