97675247 has 2 divisors, whose sum is σ = 97675248. Its totient is φ = 97675246.

The previous prime is 97675223. The next prime is 97675261. The reversal of 97675247 is 74257679.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 97675247 - 2¹² = 97671151 is a prime.

It is a super-2 number, since 2×97675247² = 19080907753022018, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (97671247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48837623 + 48837624.

It is an arithmetic number, because the mean of its divisors is an integer number (48837624).

Almost surely, 2^97675247 is an apocalyptic number.

97675247 is a deficient number, since it is larger than the sum of its proper divisors (1).

97675247 is an equidigital number, since it uses as much as digits as its factorization.

97675247 is an evil number, because the sum of its binary digits is even.

The product of its digits is 740880, while the sum is 47.

The square root of 97675247 is about 9883.0788219057. The cubic root of 97675247 is about 460.5337958938.

The spelling of 97675247 in words is "ninety-seven million, six hundred seventy-five thousand, two hundred forty-seven".