75463061 has 2 divisors, whose sum is σ = 75463062. Its totient is φ = 75463060.

The previous prime is 75463049. The next prime is 75463067. The reversal of 75463061 is 16036457.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 71487025 + 3976036 = 8455^2 + 1994^2 .

It is a cyclic number.

It is not a de Polignac number, because 75463061 - 2¹⁴ = 75446677 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (75463067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37731530 + 37731531.

It is an arithmetic number, because the mean of its divisors is an integer number (37731531).

Almost surely, 2^75463061 is an apocalyptic number.

It is an amenable number.

75463061 is a deficient number, since it is larger than the sum of its proper divisors (1).

75463061 is an equidigital number, since it uses as much as digits as its factorization.

75463061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 75463061 is about 8686.9477378421. The cubic root of 75463061 is about 422.5824653754.

The spelling of 75463061 in words is "seventy-five million, four hundred sixty-three thousand, sixty-one".