2306977 has 2 divisors, whose sum is σ = 2306978. Its totient is φ = 2306976.

The previous prime is 2306971. The next prime is 2306981. The reversal of 2306977 is 7796032.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2085136 + 221841 = 1444^2 + 471^2 .

It is a cyclic number.

It is not a de Polignac number, because 2306977 - 2¹⁹ = 1782689 is a prime.

2306977 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (2306971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1153488 + 1153489.

It is an arithmetic number, because the mean of its divisors is an integer number (1153489).

2^2306977 is an apocalyptic number.

It is an amenable number.

2306977 is a deficient number, since it is larger than the sum of its proper divisors (1).

2306977 is an equidigital number, since it uses as much as digits as its factorization.

2306977 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15876, while the sum is 34.

The square root of 2306977 is about 1518.8735957939. The cubic root of 2306977 is about 132.1339511059.

The spelling of 2306977 in words is "two million, three hundred six thousand, nine hundred seventy-seven".