10097947 has 2 divisors, whose sum is σ = 10097948. Its totient is φ = 10097946.

The previous prime is 10097939. The next prime is 10097951. The reversal of 10097947 is 74979001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10097947 - 2³ = 10097939 is a prime.

It is a super-2 number, since 2×10097947² = 203937067229618, which contains 22 as substring.

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, 5048973 + 5048974.

It is an arithmetic number, because the mean of its divisors is an integer number (5048974).

Almost surely, 2^10097947 is an apocalyptic number.

10097947 is a deficient number, since it is larger than the sum of its proper divisors (1).

10097947 is an equidigital number, since it uses as much as digits as its factorization.

10097947 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15876, while the sum is 37.

The square root of 10097947 is about 3177.7267031638. The cubic root of 10097947 is about 216.1445862655.

The spelling of 10097947 in words is "ten million, ninety-seven thousand, nine hundred forty-seven".