701872229 has 2 divisors, whose sum is σ = 701872230. Its totient is φ = 701872228.

The previous prime is 701872211. The next prime is 701872243. The reversal of 701872229 is 922278107.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 576096004 + 125776225 = 24002^2 + 11215^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-701872229 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 701872192 and 701872201.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (701872429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 350936114 + 350936115.

It is an arithmetic number, because the mean of its divisors is an integer number (350936115).

Almost surely, 2^701872229 is an apocalyptic number.

It is an amenable number.

701872229 is a deficient number, since it is larger than the sum of its proper divisors (1).

701872229 is an equidigital number, since it uses as much as digits as its factorization.

701872229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28224, while the sum is 38.

The square root of 701872229 is about 26492.8712864423. The cubic root of 701872229 is about 888.6948968680.

The spelling of 701872229 in words is "seven hundred one million, eight hundred seventy-two thousand, two hundred twenty-nine".