2972089 has 4 divisors (see below), whose sum is σ = 2977524. Its totient is φ = 2966656.

The previous prime is 2972071. The next prime is 2972107. The reversal of 2972089 is 9802792.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (2972071) and next prime (2972107).

It can be written as a sum of positive squares in 2 ways, for example, as 166464 + 2805625 = 408^2 + 1675^2 .

It is a cyclic number.

It is not a de Polignac number, because 2972089 - 2¹⁹ = 2447801 is a prime.

It is a super-4 number, since 4×2972089⁴ (a number of 27 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2972029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1792 + ... + 3025.

It is an arithmetic number, because the mean of its divisors is an integer number (744381).

2^2972089 is an apocalyptic number.

It is an amenable number.

2972089 is a deficient number, since it is larger than the sum of its proper divisors (5435).

2972089 is an equidigital number, since it uses as much as digits as its factorization.

2972089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5434.

The product of its (nonzero) digits is 18144, while the sum is 37.

The square root of 2972089 is about 1723.9747677968. The cubic root of 2972089 is about 143.7762890798.

The spelling of 2972089 in words is "two million, nine hundred seventy-two thousand, eighty-nine".