10451897 has 2 divisors, whose sum is σ = 10451898. Its totient is φ = 10451896.

The previous prime is 10451887. The next prime is 10451939. The reversal of 10451897 is 79815401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10310521 + 141376 = 3211^2 + 376^2 .

It is a cyclic number.

It is not a de Polignac number, because 10451897 - 2⁸ = 10451641 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (10451887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5225948 + 5225949.

It is an arithmetic number, because the mean of its divisors is an integer number (5225949).

Almost surely, 2^10451897 is an apocalyptic number.

It is an amenable number.

10451897 is a deficient number, since it is larger than the sum of its proper divisors (1).

10451897 is an equidigital number, since it uses as much as digits as its factorization.

10451897 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10080, while the sum is 35.

The square root of 10451897 is about 3232.9393746249. The cubic root of 10451897 is about 218.6410513797.

The spelling of 10451897 in words is "ten million, four hundred fifty-one thousand, eight hundred ninety-seven".