371874401 has 2 divisors, whose sum is σ = 371874402. Its totient is φ = 371874400.

The previous prime is 371874397. The next prime is 371874427. The reversal of 371874401 is 104478173.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 363893776 + 7980625 = 19076^2 + 2825^2 .

It is an emirp because it is prime and its reverse (104478173) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 371874401 - 2² = 371874397 is a prime.

It is not a weakly prime, because it can be changed into another prime (371879401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 185937200 + 185937201.

It is an arithmetic number, because the mean of its divisors is an integer number (185937201).

Almost surely, 2^371874401 is an apocalyptic number.

It is an amenable number.

371874401 is a deficient number, since it is larger than the sum of its proper divisors (1).

371874401 is an equidigital number, since it uses as much as digits as its factorization.

371874401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18816, while the sum is 35.

The square root of 371874401 is about 19284.0452447094. The cubic root of 371874401 is about 719.1156845046.

The spelling of 371874401 in words is "three hundred seventy-one million, eight hundred seventy-four thousand, four hundred one".