9605961 has 6 divisors (see below), whose sum is σ = 13875290. Its totient is φ = 6403968.

The previous prime is 9605923. The next prime is 9605971. The reversal of 9605961 is 1695069.

9605961 = T₈₃₀ + T₈₃₁ + ... + T₈₅₆.

9605961 is a `hidden beast` number, since 9 + 60 + 596 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 8643600 + 962361 = 2940^2 + 981^2 .

It is not a de Polignac number, because 9605961 - 2¹³ = 9597769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9605971) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 533656 + ... + 533673.

Almost surely, 2^9605961 is an apocalyptic number.

It is an amenable number.

9605961 is a deficient number, since it is larger than the sum of its proper divisors (4269329).

9605961 is a wasteful number, since it uses less digits than its factorization.

9605961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1067335 (or 1067332 counting only the distinct ones).

The product of its (nonzero) digits is 14580, while the sum is 36.

The square root of 9605961 is about 3099.3484799228. The cubic root of 9605961 is about 212.5756943717.

The spelling of 9605961 in words is "nine million, six hundred five thousand, nine hundred sixty-one".