98651369 has 2 divisors, whose sum is σ = 98651370. Its totient is φ = 98651368.

The previous prime is 98651353. The next prime is 98651381. The reversal of 98651369 is 96315689.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 69889600 + 28761769 = 8360^2 + 5363^2 .

It is a cyclic number.

It is not a de Polignac number, because 98651369 - 2⁴ = 98651353 is a prime.

It is a super-2 number, since 2×98651369² = 19464185211148322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (98651339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49325684 + 49325685.

It is an arithmetic number, because the mean of its divisors is an integer number (49325685).

Almost surely, 2^98651369 is an apocalyptic number.

It is an amenable number.

98651369 is a deficient number, since it is larger than the sum of its proper divisors (1).

98651369 is an equidigital number, since it uses as much as digits as its factorization.

98651369 is an evil number, because the sum of its binary digits is even.

The product of its digits is 349920, while the sum is 47.

The square root of 98651369 is about 9932.3395531969. The cubic root of 98651369 is about 462.0628354157.

The spelling of 98651369 in words is "ninety-eight million, six hundred fifty-one thousand, three hundred sixty-nine".