98634611 has 2 divisors, whose sum is σ = 98634612. Its totient is φ = 98634610.

The previous prime is 98634587. The next prime is 98634617. The reversal of 98634611 is 11643689.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 98634611 - 2¹⁸ = 98372467 is a prime.

It is equal to p_5687462 and since 98634611 and 5687462 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (98634617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49317305 + 49317306.

It is an arithmetic number, because the mean of its divisors is an integer number (49317306).

Almost surely, 2^98634611 is an apocalyptic number.

98634611 is the 4442-nd centered decagonal number.

98634611 is a deficient number, since it is larger than the sum of its proper divisors (1).

98634611 is an equidigital number, since it uses as much as digits as its factorization.

98634611 is an evil number, because the sum of its binary digits is even.

The product of its digits is 31104, while the sum is 38.

The square root of 98634611 is about 9931.4959094791. The cubic root of 98634611 is about 462.0366702526.

The spelling of 98634611 in words is "ninety-eight million, six hundred thirty-four thousand, six hundred eleven".