373484161 has 2 divisors, whose sum is σ = 373484162. Its totient is φ = 373484160.

The previous prime is 373484149. The next prime is 373484171. The reversal of 373484161 is 161484373.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 332843536 + 40640625 = 18244^2 + 6375^2 .

It is a cyclic number.

It is not a de Polignac number, because 373484161 - 2¹¹ = 373482113 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 373484161.

It is not a weakly prime, because it can be changed into another prime (373484131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 186742080 + 186742081.

It is an arithmetic number, because the mean of its divisors is an integer number (186742081).

Almost surely, 2^373484161 is an apocalyptic number.

It is an amenable number.

373484161 is a deficient number, since it is larger than the sum of its proper divisors (1).

373484161 is an equidigital number, since it uses as much as digits as its factorization.

373484161 is an evil number, because the sum of its binary digits is even.

The product of its digits is 48384, while the sum is 37.

The square root of 373484161 is about 19325.7383041373. The cubic root of 373484161 is about 720.1518204795.

The spelling of 373484161 in words is "three hundred seventy-three million, four hundred eighty-four thousand, one hundred sixty-one".