93174121 has 2 divisors, whose sum is σ = 93174122. Its totient is φ = 93174120.

The previous prime is 93174089. The next prime is 93174131. The reversal of 93174121 is 12147139.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 73273600 + 19900521 = 8560^2 + 4461^2 .

It is an emirp because it is prime and its reverse (12147139) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 93174121 - 2⁵ = 93174089 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 93174121.

It is not a weakly prime, because it can be changed into another prime (93174131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46587060 + 46587061.

It is an arithmetic number, because the mean of its divisors is an integer number (46587061).

Almost surely, 2^93174121 is an apocalyptic number.

It is an amenable number.

93174121 is a deficient number, since it is larger than the sum of its proper divisors (1).

93174121 is an equidigital number, since it uses as much as digits as its factorization.

93174121 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1512, while the sum is 28.

The square root of 93174121 is about 9652.6742926507. The cubic root of 93174121 is about 453.3480667910.

The spelling of 93174121 in words is "ninety-three million, one hundred seventy-four thousand, one hundred twenty-one".