701454121 has 2 divisors, whose sum is σ = 701454122. Its totient is φ = 701454120.

The previous prime is 701454109. The next prime is 701454137. The reversal of 701454121 is 121454107.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 679175721 + 22278400 = 26061^2 + 4720^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-701454121 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is not a weakly prime, because it can be changed into another prime (701454181) 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, 350727060 + 350727061.

It is an arithmetic number, because the mean of its divisors is an integer number (350727061).

Almost surely, 2^701454121 is an apocalyptic number.

It is an amenable number.

701454121 is a deficient number, since it is larger than the sum of its proper divisors (1).

701454121 is an equidigital number, since it uses as much as digits as its factorization.

701454121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1120, while the sum is 25.

The square root of 701454121 is about 26484.9791580058. The cubic root of 701454121 is about 888.5183954874.

The spelling of 701454121 in words is "seven hundred one million, four hundred fifty-four thousand, one hundred twenty-one".