75200641 has 2 divisors, whose sum is σ = 75200642. Its totient is φ = 75200640.

The previous prime is 75200627. The next prime is 75200647. The reversal of 75200641 is 14600257.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 75186241 + 14400 = 8671^2 + 120^2 .

It is a cyclic number.

It is not a de Polignac number, because 75200641 - 2¹³ = 75192449 is a prime.

It is not a weakly prime, because it can be changed into another prime (75200647) 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, 37600320 + 37600321.

It is an arithmetic number, because the mean of its divisors is an integer number (37600321).

Almost surely, 2^75200641 is an apocalyptic number.

It is an amenable number.

75200641 is a deficient number, since it is larger than the sum of its proper divisors (1).

75200641 is an equidigital number, since it uses as much as digits as its factorization.

75200641 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 75200641 is about 8671.8303142993. The cubic root of 75200641 is about 422.0920581865.

Adding to 75200641 its reverse (14600257), we get a palindrome (89800898).

The spelling of 75200641 in words is "seventy-five million, two hundred thousand, six hundred forty-one".