374783401 has 2 divisors, whose sum is σ = 374783402. Its totient is φ = 374783400.

The previous prime is 374783363. The next prime is 374783407. The reversal of 374783401 is 104387473.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 369562176 + 5221225 = 19224^2 + 2285^2 .

It is an emirp because it is prime and its reverse (104387473) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 374783401 - 2¹⁹ = 374259113 is a prime.

It is not a weakly prime, because it can be changed into another prime (374783407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 187391700 + 187391701.

It is an arithmetic number, because the mean of its divisors is an integer number (187391701).

Almost surely, 2^374783401 is an apocalyptic number.

It is an amenable number.

374783401 is a deficient number, since it is larger than the sum of its proper divisors (1).

374783401 is an equidigital number, since it uses as much as digits as its factorization.

374783401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56448, while the sum is 37.

The square root of 374783401 is about 19359.3233611095. The cubic root of 374783401 is about 720.9859184963.

The spelling of 374783401 in words is "three hundred seventy-four million, seven hundred eighty-three thousand, four hundred one".