969523201 has 2 divisors, whose sum is σ = 969523202. Its totient is φ = 969523200.

The previous prime is 969523189. The next prime is 969523231. The reversal of 969523201 is 102325969.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 896403600 + 73119601 = 29940^2 + 8551^2 .

It is a cyclic number.

It is not a de Polignac number, because 969523201 - 2¹¹ = 969521153 is a prime.

It is not a weakly prime, because it can be changed into another prime (969523231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 484761600 + 484761601.

It is an arithmetic number, because the mean of its divisors is an integer number (484761601).

Almost surely, 2^969523201 is an apocalyptic number.

It is an amenable number.

969523201 is a deficient number, since it is larger than the sum of its proper divisors (1).

969523201 is an equidigital number, since it uses as much as digits as its factorization.

969523201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 29160, while the sum is 37.

The square root of 969523201 is about 31137.1675172935. The cubic root of 969523201 is about 989.7360793612.

It can be divided in two parts, 9695 and 23201, that added together give a triangular number (32896 = T₂₅₆).

The spelling of 969523201 in words is "nine hundred sixty-nine million, five hundred twenty-three thousand, two hundred one".