98313377 has 2 divisors, whose sum is σ = 98313378. Its totient is φ = 98313376.

The previous prime is 98313349. The next prime is 98313379. The reversal of 98313377 is 77331389.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 56310016 + 42003361 = 7504^2 + 6481^2 .

It is an emirp because it is prime and its reverse (77331389) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 98313377 - 2¹⁰ = 98312353 is a prime.

Together with 98313379, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (98313379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49156688 + 49156689.

It is an arithmetic number, because the mean of its divisors is an integer number (49156689).

Almost surely, 2^98313377 is an apocalyptic number.

It is an amenable number.

98313377 is a deficient number, since it is larger than the sum of its proper divisors (1).

98313377 is an equidigital number, since it uses as much as digits as its factorization.

98313377 is an evil number, because the sum of its binary digits is even.

The product of its digits is 95256, while the sum is 41.

The square root of 98313377 is about 9915.3102321612. The cubic root of 98313377 is about 461.5345364830.

The spelling of 98313377 in words is "ninety-eight million, three hundred thirteen thousand, three hundred seventy-seven".