701270749 has 2 divisors, whose sum is σ = 701270750. Its totient is φ = 701270748.

The previous prime is 701270729. The next prime is 701270761. The reversal of 701270749 is 947072107.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 419635225 + 281635524 = 20485^2 + 16782^2 .

It is a cyclic number.

It is not a de Polignac number, because 701270749 - 2²⁵ = 667716317 is a prime.

It is a Chen prime.

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

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (701270729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 350635374 + 350635375.

It is an arithmetic number, because the mean of its divisors is an integer number (350635375).

Almost surely, 2^701270749 is an apocalyptic number.

It is an amenable number.

701270749 is a deficient number, since it is larger than the sum of its proper divisors (1).

701270749 is an equidigital number, since it uses as much as digits as its factorization.

701270749 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24696, while the sum is 37.

The square root of 701270749 is about 26481.5171204370. The cubic root of 701270749 is about 888.4409641487.

The spelling of 701270749 in words is "seven hundred one million, two hundred seventy thousand, seven hundred forty-nine".