8961277 has 8 divisors (see below), whose sum is σ = 9707040. Its totient is φ = 8223600.

The previous prime is 8961269. The next prime is 8961299. The reversal of 8961277 is 7721698.

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 8961277 - 2³ = 8961269 is a prime.

It is a Duffinian number.

8961277 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8961257) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 402 + ... + 4252.

It is an arithmetic number, because the mean of its divisors is an integer number (1213380).

Almost surely, 2^8961277 is an apocalyptic number.

It is an amenable number.

8961277 is a deficient number, since it is larger than the sum of its proper divisors (745763).

8961277 is a wasteful number, since it uses less digits than its factorization.

8961277 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4043.

The product of its digits is 42336, while the sum is 40.

The square root of 8961277 is about 2993.5392096981. The cubic root of 8961277 is about 207.7096308895.

The spelling of 8961277 in words is "eight million, nine hundred sixty-one thousand, two hundred seventy-seven".