381350701 has 2 divisors, whose sum is σ = 381350702. Its totient is φ = 381350700.

The previous prime is 381350687. The next prime is 381350719. The reversal of 381350701 is 107053183.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 308845476 + 72505225 = 17574^2 + 8515^2 .

It is a cyclic number.

It is not a de Polignac number, because 381350701 - 2⁷ = 381350573 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 381350701.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (381350731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 190675350 + 190675351.

It is an arithmetic number, because the mean of its divisors is an integer number (190675351).

Almost surely, 2^381350701 is an apocalyptic number.

It is an amenable number.

381350701 is a deficient number, since it is larger than the sum of its proper divisors (1).

381350701 is an equidigital number, since it uses as much as digits as its factorization.

381350701 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 381350701 is about 19528.2027078787. The cubic root of 381350701 is about 725.1728171458.

The spelling of 381350701 in words is "three hundred eighty-one million, three hundred fifty thousand, seven hundred one".