701423381 has 2 divisors, whose sum is σ = 701423382. Its totient is φ = 701423380.

The previous prime is 701423363. The next prime is 701423419. The reversal of 701423381 is 183324107.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 360430225 + 340993156 = 18985^2 + 18466^2 .

It is a cyclic number.

It is not a de Polignac number, because 701423381 - 2²⁶ = 634314517 is a prime.

It is a super-2 number, since 2×701423381² = 983989518826942322, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (701423351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 350711690 + 350711691.

It is an arithmetic number, because the mean of its divisors is an integer number (350711691).

Almost surely, 2^701423381 is an apocalyptic number.

It is an amenable number.

701423381 is a deficient number, since it is larger than the sum of its proper divisors (1).

701423381 is an equidigital number, since it uses as much as digits as its factorization.

701423381 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 701423381 is about 26484.3988227032. The cubic root of 701423381 is about 888.5054160429.

Adding to 701423381 its reverse (183324107), we get a palindrome (884747488).

The spelling of 701423381 in words is "seven hundred one million, four hundred twenty-three thousand, three hundred eighty-one".