10097977 has 2 divisors, whose sum is σ = 10097978. Its totient is φ = 10097976.

The previous prime is 10097959. The next prime is 10097999. The reversal of 10097977 is 77979001.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9960336 + 137641 = 3156^2 + 371^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10097977 is a prime.

It is not a weakly prime, because it can be changed into another prime (10097917) 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, 5048988 + 5048989.

It is an arithmetic number, because the mean of its divisors is an integer number (5048989).

Almost surely, 2^10097977 is an apocalyptic number.

It is an amenable number.

10097977 is a deficient number, since it is larger than the sum of its proper divisors (1).

10097977 is an equidigital number, since it uses as much as digits as its factorization.

10097977 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27783, while the sum is 40.

The square root of 10097977 is about 3177.7314235158. The cubic root of 10097977 is about 216.1448003134.

The spelling of 10097977 in words is "ten million, ninety-seven thousand, nine hundred seventy-seven".