951088561 has 2 divisors, whose sum is σ = 951088562. Its totient is φ = 951088560.

The previous prime is 951088499. The next prime is 951088591. The reversal of 951088561 is 165880159.

951088561 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 801173025 + 149915536 = 28305^2 + 12244^2 .

It is an emirp because it is prime and its reverse (165880159) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 951088561 - 2⁹ = 951088049 is a prime.

It is not a weakly prime, because it can be changed into another prime (951088591) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 475544280 + 475544281.

It is an arithmetic number, because the mean of its divisors is an integer number (475544281).

Almost surely, 2^951088561 is an apocalyptic number.

It is an amenable number.

951088561 is a deficient number, since it is larger than the sum of its proper divisors (1).

951088561 is an equidigital number, since it uses as much as digits as its factorization.

951088561 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 86400, while the sum is 43.

The square root of 951088561 is about 30839.7237503840. The cubic root of 951088561 is about 983.4229053967.

The spelling of 951088561 in words is "nine hundred fifty-one million, eighty-eight thousand, five hundred sixty-one".