98767901 has 2 divisors, whose sum is σ = 98767902. Its totient is φ = 98767900.

The previous prime is 98767883. The next prime is 98767913. The reversal of 98767901 is 10976789.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 95043001 + 3724900 = 9749^2 + 1930^2 .

It is a cyclic number.

It is not a de Polignac number, because 98767901 - 2²² = 94573597 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 (98767931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49383950 + 49383951.

It is an arithmetic number, because the mean of its divisors is an integer number (49383951).

Almost surely, 2^98767901 is an apocalyptic number.

98767901 is the 4445-th centered decagonal number.

It is an amenable number.

98767901 is a deficient number, since it is larger than the sum of its proper divisors (1).

98767901 is an equidigital number, since it uses as much as digits as its factorization.

98767901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 190512, while the sum is 47.

The square root of 98767901 is about 9938.2041134201. The cubic root of 98767901 is about 462.2447011761.

The spelling of 98767901 in words is "ninety-eight million, seven hundred sixty-seven thousand, nine hundred one".