701774897 has 2 divisors, whose sum is σ = 701774898. Its totient is φ = 701774896.

The previous prime is 701774881. The next prime is 701774903. The reversal of 701774897 is 798477107.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 651066256 + 50708641 = 25516^2 + 7121^2 .

It is an emirp because it is prime and its reverse (798477107) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 701774897 - 2⁴ = 701774881 is a prime.

It is a super-4 number, since 4×701774897⁴ (a number of 36 digits) contains 4444 as substring.

It is not a weakly prime, because it can be changed into another prime (701774867) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 350887448 + 350887449.

It is an arithmetic number, because the mean of its divisors is an integer number (350887449).

Almost surely, 2^701774897 is an apocalyptic number.

It is an amenable number.

701774897 is a deficient number, since it is larger than the sum of its proper divisors (1).

701774897 is an equidigital number, since it uses as much as digits as its factorization.

701774897 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 691488, while the sum is 50.

The square root of 701774897 is about 26491.0342757696. The cubic root of 701774897 is about 888.6538151028.

The spelling of 701774897 in words is "seven hundred one million, seven hundred seventy-four thousand, eight hundred ninety-seven".