98965397 has 2 divisors, whose sum is σ = 98965398. Its totient is φ = 98965396.

The previous prime is 98965367. The next prime is 98965411. The reversal of 98965397 is 79356989.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 72607441 + 26357956 = 8521^2 + 5134^2 .

It is an emirp because it is prime and its reverse (79356989) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 98965397 - 2⁶ = 98965333 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98965337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49482698 + 49482699.

It is an arithmetic number, because the mean of its divisors is an integer number (49482699).

Almost surely, 2^98965397 is an apocalyptic number.

It is an amenable number.

98965397 is a deficient number, since it is larger than the sum of its proper divisors (1).

98965397 is an equidigital number, since it uses as much as digits as its factorization.

98965397 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3674160, while the sum is 56.

The square root of 98965397 is about 9948.1353529192. The cubic root of 98965397 is about 462.5525970862.

The spelling of 98965397 in words is "ninety-eight million, nine hundred sixty-five thousand, three hundred ninety-seven".