769421201 has 2 divisors, whose sum is σ = 769421202. Its totient is φ = 769421200.

The previous prime is 769421167. The next prime is 769421203. The reversal of 769421201 is 102124967.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 768620176 + 801025 = 27724^2 + 895^2 .

It is a cyclic number.

It is not a de Polignac number, because 769421201 - 2¹⁰ = 769420177 is a prime.

Together with 769421203, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (769421203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 384710600 + 384710601.

It is an arithmetic number, because the mean of its divisors is an integer number (384710601).

Almost surely, 2^769421201 is an apocalyptic number.

It is an amenable number.

769421201 is a deficient number, since it is larger than the sum of its proper divisors (1).

769421201 is an equidigital number, since it uses as much as digits as its factorization.

769421201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 769421201 is about 27738.4426563569. The cubic root of 769421201 is about 916.3359310349.

The spelling of 769421201 in words is "seven hundred sixty-nine million, four hundred twenty-one thousand, two hundred one".