10772881 has 4 divisors (see below), whose sum is σ = 12311872. Its totient is φ = 9233892.

The previous prime is 10772851. The next prime is 10772887. The reversal of 10772881 is 18827701.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 18827701 = 461 ⋅40841.

It is a cyclic number.

It is not a de Polignac number, because 10772881 - 2¹¹ = 10770833 is a prime.

It is a super-2 number, since 2×10772881² = 232109930080322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10772887) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 769485 + ... + 769498.

It is an arithmetic number, because the mean of its divisors is an integer number (3077968).

Almost surely, 2^10772881 is an apocalyptic number.

It is an amenable number.

10772881 is a deficient number, since it is larger than the sum of its proper divisors (1538991).

10772881 is an equidigital number, since it uses as much as digits as its factorization.

10772881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1538990.

The product of its (nonzero) digits is 6272, while the sum is 34.

The square root of 10772881 is about 3282.2067271883. The cubic root of 10772881 is about 220.8567214183.

The spelling of 10772881 in words is "ten million, seven hundred seventy-two thousand, eight hundred eighty-one".