9628977 has 8 divisors (see below), whose sum is σ = 13056480. Its totient is φ = 6310400.

The previous prime is 9628961. The next prime is 9628981. The reversal of 9628977 is 7798269.

9628977 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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 9628977 - 2⁴ = 9628961 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9628777) 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, 27024 + ... + 27377.

It is an arithmetic number, because the mean of its divisors is an integer number (1632060).

Almost surely, 2^9628977 is an apocalyptic number.

It is an amenable number.

9628977 is a deficient number, since it is larger than the sum of its proper divisors (3427503).

9628977 is a wasteful number, since it uses less digits than its factorization.

9628977 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54463.

The product of its digits is 381024, while the sum is 48.

The square root of 9628977 is about 3103.0592968875. The cubic root of 9628977 is about 212.7453369428.

The spelling of 9628977 in words is "nine million, six hundred twenty-eight thousand, nine hundred seventy-seven".