10772189 has 4 divisors (see below), whose sum is σ = 10843680. Its totient is φ = 10700700.

The previous prime is 10772171. The next prime is 10772207. The reversal of 10772189 is 98127701.

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: 98127701 = 7 ⋅14018243.

It is an interprime number because it is at equal distance from previous prime (10772171) and next prime (10772207).

It is a cyclic number.

It is not a de Polignac number, because 10772189 - 2⁸ = 10771933 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10772129) 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, 35519 + ... + 35820.

It is an arithmetic number, because the mean of its divisors is an integer number (2710920).

Almost surely, 2^10772189 is an apocalyptic number.

It is an amenable number.

10772189 is a deficient number, since it is larger than the sum of its proper divisors (71491).

10772189 is an equidigital number, since it uses as much as digits as its factorization.

10772189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71490.

The product of its (nonzero) digits is 7056, while the sum is 35.

The square root of 10772189 is about 3282.1013086131. The cubic root of 10772189 is about 220.8519923793.

The spelling of 10772189 in words is "ten million, seven hundred seventy-two thousand, one hundred eighty-nine".