2147077 has 2 divisors, whose sum is σ = 2147078. Its totient is φ = 2147076.

The previous prime is 2147071. The next prime is 2147081. The reversal of 2147077 is 7707412.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1252161 + 894916 = 1119^2 + 946^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2147077 is a prime.

It is equal to p₁₅₉₀₅₈ and since 2147077 and 159058 have the same sum of digits, it is a Honaker prime.

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 (2147071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1073538 + 1073539.

It is an arithmetic number, because the mean of its divisors is an integer number (1073539).

2^2147077 is an apocalyptic number.

It is an amenable number.

2147077 is a deficient number, since it is larger than the sum of its proper divisors (1).

2147077 is an equidigital number, since it uses as much as digits as its factorization.

2147077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2744, while the sum is 28.

The square root of 2147077 is about 1465.2907561300. The cubic root of 2147077 is about 129.0077715006.

The spelling of 2147077 in words is "two million, one hundred forty-seven thousand, seventy-seven".