97056961 has 8 divisors (see below), whose sum is σ = 103458600. Its totient is φ = 90732288.

The previous prime is 97056907. The next prime is 97056989. The reversal of 97056961 is 16965079.

It can be written as a sum of positive squares in 4 ways, for example, as 14592400 + 82464561 = 3820^2 + 9081^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 97056961 - 2¹³ = 97048769 is a prime.

It is not an unprimeable number, because it can be changed into a prime (97056901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16626 + ... + 21691.

It is an arithmetic number, because the mean of its divisors is an integer number (12932325).

Almost surely, 2^97056961 is an apocalyptic number.

It is an amenable number.

97056961 is a deficient number, since it is larger than the sum of its proper divisors (6401639).

97056961 is a wasteful number, since it uses less digits than its factorization.

97056961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38483.

The product of its (nonzero) digits is 102060, while the sum is 43.

The square root of 97056961 is about 9851.7491340371. The cubic root of 97056961 is about 459.5600093392.

The spelling of 97056961 in words is "ninety-seven million, fifty-six thousand, nine hundred sixty-one".