772552201 has 2 divisors, whose sum is σ = 772552202. Its totient is φ = 772552200.

The previous prime is 772552181. The next prime is 772552223. The reversal of 772552201 is 102255277.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 673350601 + 99201600 = 25949^2 + 9960^2 .

It is an emirp because it is prime and its reverse (102255277) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 772552201 - 2⁷ = 772552073 is a prime.

It is not a weakly prime, because it can be changed into another prime (772552241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 386276100 + 386276101.

It is an arithmetic number, because the mean of its divisors is an integer number (386276101).

Almost surely, 2^772552201 is an apocalyptic number.

It is an amenable number.

772552201 is a deficient number, since it is larger than the sum of its proper divisors (1).

772552201 is an equidigital number, since it uses as much as digits as its factorization.

772552201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9800, while the sum is 31.

The square root of 772552201 is about 27794.8232770061. The cubic root of 772552201 is about 917.5771952066.

The spelling of 772552201 in words is "seven hundred seventy-two million, five hundred fifty-two thousand, two hundred one".