74871101 has 2 divisors, whose sum is σ = 74871102. Its totient is φ = 74871100.

The previous prime is 74871089. The next prime is 74871211. The reversal of 74871101 is 10117847.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 54612100 + 20259001 = 7390^2 + 4501^2 .

It is an emirp because it is prime and its reverse (10117847) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 74871101 - 2⁶ = 74871037 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (74873101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37435550 + 37435551.

It is an arithmetic number, because the mean of its divisors is an integer number (37435551).

Almost surely, 2^74871101 is an apocalyptic number.

It is an amenable number.

74871101 is a deficient number, since it is larger than the sum of its proper divisors (1).

74871101 is an equidigital number, since it uses as much as digits as its factorization.

74871101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1568, while the sum is 29.

The square root of 74871101 is about 8652.8088503098. The cubic root of 74871101 is about 421.4745993858.

Adding to 74871101 its reverse (10117847), we get a palindrome (84988948).

The spelling of 74871101 in words is "seventy-four million, eight hundred seventy-one thousand, one hundred one".