75675541 has 2 divisors, whose sum is σ = 75675542. Its totient is φ = 75675540.

The previous prime is 75675533. The next prime is 75675547. The reversal of 75675541 is 14557657.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 39012516 + 36663025 = 6246^2 + 6055^2 .

It is an emirp because it is prime and its reverse (14557657) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 75675541 - 2³ = 75675533 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 75675494 and 75675503.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (75675547) 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, 37837770 + 37837771.

It is an arithmetic number, because the mean of its divisors is an integer number (37837771).

Almost surely, 2^75675541 is an apocalyptic number.

It is an amenable number.

75675541 is a deficient number, since it is larger than the sum of its proper divisors (1).

75675541 is an equidigital number, since it uses as much as digits as its factorization.

75675541 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 147000, while the sum is 40.

The square root of 75675541 is about 8699.1689832995. The cubic root of 75675541 is about 422.9787130183.

The spelling of 75675541 in words is "seventy-five million, six hundred seventy-five thousand, five hundred forty-one".