9621097 has 2 divisors, whose sum is σ = 9621098. Its totient is φ = 9621096.

The previous prime is 9621091. The next prime is 9621149. The reversal of 9621097 is 7901269.

9621097 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9339136 + 281961 = 3056^2 + 531^2 .

It is a cyclic number.

It is not a de Polignac number, because 9621097 - 2³ = 9621089 is a prime.

9621097 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (9621091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4810548 + 4810549.

It is an arithmetic number, because the mean of its divisors is an integer number (4810549).

Almost surely, 2^9621097 is an apocalyptic number.

It is an amenable number.

9621097 is a deficient number, since it is larger than the sum of its proper divisors (1).

9621097 is an equidigital number, since it uses as much as digits as its factorization.

9621097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6804, while the sum is 34.

The square root of 9621097 is about 3101.7893223106. The cubic root of 9621097 is about 212.6872867895.

The spelling of 9621097 in words is "nine million, six hundred twenty-one thousand, ninety-seven".