2892973 has 2 divisors, whose sum is σ = 2892974. Its totient is φ = 2892972.

The previous prime is 2892971. The next prime is 2892977. The reversal of 2892973 is 3792982.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1965604 + 927369 = 1402^2 + 963^2 .

It is a cyclic number.

It is not a de Polignac number, because 2892973 - 2¹ = 2892971 is a prime.

Together with 2892971, it forms a pair of twin primes.

It is a nialpdrome in base 12.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2892971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1446486 + 1446487.

It is an arithmetic number, because the mean of its divisors is an integer number (1446487).

2^2892973 is an apocalyptic number.

It is an amenable number.

2892973 is a deficient number, since it is larger than the sum of its proper divisors (1).

2892973 is an equidigital number, since it uses as much as digits as its factorization.

2892973 is an evil number, because the sum of its binary digits is even.

The product of its digits is 54432, while the sum is 40.

The square root of 2892973 is about 1700.8741869991. The cubic root of 2892973 is about 142.4890398875.

Subtracting 2892973 from its reverse (3792982), we obtain a palindrome (900009).

The spelling of 2892973 in words is "two million, eight hundred ninety-two thousand, nine hundred seventy-three".