75147341 has 2 divisors, whose sum is σ = 75147342. Its totient is φ = 75147340.

The previous prime is 75147283. The next prime is 75147343. The reversal of 75147341 is 14374157.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 67584841 + 7562500 = 8221^2 + 2750^2 .

It is a cyclic number.

It is not a de Polignac number, because 75147341 - 2¹⁸ = 74885197 is a prime.

Together with 75147343, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 75147298 and 75147307.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (75147343) 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 as a sum of consecutive naturals, namely, 37573670 + 37573671.

It is an arithmetic number, because the mean of its divisors is an integer number (37573671).

Almost surely, 2^75147341 is an apocalyptic number.

It is an amenable number.

75147341 is a deficient number, since it is larger than the sum of its proper divisors (1).

75147341 is an equidigital number, since it uses as much as digits as its factorization.

75147341 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11760, while the sum is 32.

The square root of 75147341 is about 8668.7566005743. The cubic root of 75147341 is about 421.9923124765.

The spelling of 75147341 in words is "seventy-five million, one hundred forty-seven thousand, three hundred forty-one".