10331977 has 2 divisors, whose sum is σ = 10331978. Its totient is φ = 10331976.

The previous prime is 10331969. The next prime is 10331987. The reversal of 10331977 is 77913301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9709456 + 622521 = 3116^2 + 789^2 .

It is a cyclic number.

It is not a de Polignac number, because 10331977 - 2³ = 10331969 is a prime.

It is not a weakly prime, because it can be changed into another prime (10331927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5165988 + 5165989.

It is an arithmetic number, because the mean of its divisors is an integer number (5165989).

Almost surely, 2^10331977 is an apocalyptic number.

It is an amenable number.

10331977 is a deficient number, since it is larger than the sum of its proper divisors (1).

10331977 is an equidigital number, since it uses as much as digits as its factorization.

10331977 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3969, while the sum is 31.

The square root of 10331977 is about 3214.3392789188. The cubic root of 10331977 is about 217.8016389951.

The spelling of 10331977 in words is "ten million, three hundred thirty-one thousand, nine hundred seventy-seven".