2072977 has 2 divisors, whose sum is σ = 2072978. Its totient is φ = 2072976.

The previous prime is 2072969. The next prime is 2073011. The reversal of 2072977 is 7792702.

It is a happy number.

It is an a-pointer prime, because the next prime (2073011) can be obtained adding 2072977 to its sum of digits (34).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1971216 + 101761 = 1404^2 + 319^2 .

It is a cyclic number.

It is not a de Polignac number, because 2072977 - 2³ = 2072969 is a prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (2072927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1036488 + 1036489.

It is an arithmetic number, because the mean of its divisors is an integer number (1036489).

2^2072977 is an apocalyptic number.

It is an amenable number.

2072977 is a deficient number, since it is larger than the sum of its proper divisors (1).

2072977 is an equidigital number, since it uses as much as digits as its factorization.

2072977 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12348, while the sum is 34.

The square root of 2072977 is about 1439.7836643052. The cubic root of 2072977 is about 127.5062562610.

The spelling of 2072977 in words is "two million, seventy-two thousand, nine hundred seventy-seven".