10772985 has 32 divisors (see below), whose sum is σ = 18506880. Its totient is φ = 5331968.

The previous prime is 10772953. The next prime is 10772989. The reversal of 10772985 is 58927701.

10772985 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 10772985 - 2⁵ = 10772953 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10772989) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20911 + ... + 21419.

It is an arithmetic number, because the mean of its divisors is an integer number (578340).

Almost surely, 2^10772985 is an apocalyptic number.

10772985 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10772985 is a deficient number, since it is larger than the sum of its proper divisors (7733895).

10772985 is a wasteful number, since it uses less digits than its factorization.

10772985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 617.

The product of its (nonzero) digits is 35280, while the sum is 39.

The square root of 10772985 is about 3282.2225701497. Note that the first 3 decimals coincide. The cubic root of 10772985 is about 220.8574321235.

The spelling of 10772985 in words is "ten million, seven hundred seventy-two thousand, nine hundred eighty-five".