9970027 has 2 divisors, whose sum is σ = 9970028. Its totient is φ = 9970026.

The previous prime is 9970019. The next prime is 9970049. The reversal of 9970027 is 7200799.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 9970027 - 2³ = 9970019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9969974 and 9970001.

It is not a weakly prime, because it can be changed into another prime (9970087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4985013 + 4985014.

It is an arithmetic number, because the mean of its divisors is an integer number (4985014).

Almost surely, 2^9970027 is an apocalyptic number.

9970027 is a deficient number, since it is larger than the sum of its proper divisors (1).

9970027 is an equidigital number, since it uses as much as digits as its factorization.

9970027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7938, while the sum is 34.

The square root of 9970027 is about 3157.5349562594. The cubic root of 9970027 is about 215.2280040186.

The spelling of 9970027 in words is "nine million, nine hundred seventy thousand, twenty-seven".