1976113 has 2 divisors, whose sum is σ = 1976114. Its totient is φ = 1976112.

The previous prime is 1976099. The next prime is 1976141. The reversal of 1976113 is 3116791.

It is an a-pointer prime, because the next prime (1976141) can be obtained adding 1976113 to its sum of digits (28).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1557504 + 418609 = 1248^2 + 647^2 .

It is a cyclic number.

It is not a de Polignac number, because 1976113 - 2⁵ = 1976081 is a prime.

1976113 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (1976173) 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, 988056 + 988057.

It is an arithmetic number, because the mean of its divisors is an integer number (988057).

2^1976113 is an apocalyptic number.

It is an amenable number.

1976113 is a deficient number, since it is larger than the sum of its proper divisors (1).

1976113 is an equidigital number, since it uses as much as digits as its factorization.

1976113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1134, while the sum is 28.

The square root of 1976113 is about 1405.7428641114. The cubic root of 1976113 is about 125.4884991286.

The spelling of 1976113 in words is "one million, nine hundred seventy-six thousand, one hundred thirteen".