98902213 has 2 divisors, whose sum is σ = 98902214. Its totient is φ = 98902212.

The previous prime is 98902207. The next prime is 98902247. The reversal of 98902213 is 31220989.

It is an a-pointer prime, because the next prime (98902247) can be obtained adding 98902213 to its sum of digits (34).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 78535044 + 20367169 = 8862^2 + 4513^2 .

It is an emirp because it is prime and its reverse (31220989) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 98902213 - 2⁹ = 98901701 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98902273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49451106 + 49451107.

It is an arithmetic number, because the mean of its divisors is an integer number (49451107).

Almost surely, 2^98902213 is an apocalyptic number.

It is an amenable number.

98902213 is a deficient number, since it is larger than the sum of its proper divisors (1).

98902213 is an equidigital number, since it uses as much as digits as its factorization.

98902213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 34.

The square root of 98902213 is about 9944.9591753813. The cubic root of 98902213 is about 462.4541379408.

The spelling of 98902213 in words is "ninety-eight million, nine hundred two thousand, two hundred thirteen".