75738941 has 2 divisors, whose sum is σ = 75738942. Its totient is φ = 75738940.

The previous prime is 75738917. The next prime is 75738947. The reversal of 75738941 is 14983757.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 48594841 + 27144100 = 6971^2 + 5210^2 .

It is a cyclic number.

It is not a de Polignac number, because 75738941 - 2¹⁴ = 75722557 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 75738892 and 75738901.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (75738947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37869470 + 37869471.

It is an arithmetic number, because the mean of its divisors is an integer number (37869471).

Almost surely, 2^75738941 is an apocalyptic number.

It is an amenable number.

75738941 is a deficient number, since it is larger than the sum of its proper divisors (1).

75738941 is an equidigital number, since it uses as much as digits as its factorization.

75738941 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 211680, while the sum is 44.

The square root of 75738941 is about 8702.8122466247. The cubic root of 75738941 is about 423.0968020979.

The spelling of 75738941 in words is "seventy-five million, seven hundred thirty-eight thousand, nine hundred forty-one".