961265029 has 2 divisors, whose sum is σ = 961265030. Its totient is φ = 961265028.

The previous prime is 961265027. The next prime is 961265047. The reversal of 961265029 is 920562169.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 782320900 + 178944129 = 27970^2 + 13377^2 .

It is a cyclic number.

It is not a de Polignac number, because 961265029 - 2¹ = 961265027 is a prime.

Together with 961265027, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 961264982 and 961265000.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (961265027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 480632514 + 480632515.

It is an arithmetic number, because the mean of its divisors is an integer number (480632515).

Almost surely, 2^961265029 is an apocalyptic number.

It is an amenable number.

961265029 is a deficient number, since it is larger than the sum of its proper divisors (1).

961265029 is an equidigital number, since it uses as much as digits as its factorization.

961265029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 58320, while the sum is 40.

The square root of 961265029 is about 31004.2743666095. The cubic root of 961265029 is about 986.9179492354.

The spelling of 961265029 in words is "nine hundred sixty-one million, two hundred sixty-five thousand, twenty-nine".