98949953 has 2 divisors, whose sum is σ = 98949954. Its totient is φ = 98949952.

The previous prime is 98949913. The next prime is 98949971. The reversal of 98949953 is 35994989.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 96491329 + 2458624 = 9823^2 + 1568^2 .

It is a cyclic number.

It is not a de Polignac number, because 98949953 - 2⁶ = 98949889 is a prime.

It is not a weakly prime, because it can be changed into another prime (98949913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49474976 + 49474977.

It is an arithmetic number, because the mean of its divisors is an integer number (49474977).

Almost surely, 2^98949953 is an apocalyptic number.

It is an amenable number.

98949953 is a deficient number, since it is larger than the sum of its proper divisors (1).

98949953 is an equidigital number, since it uses as much as digits as its factorization.

98949953 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3149280, while the sum is 56.

The square root of 98949953 is about 9947.3590967653. The cubic root of 98949953 is about 462.5285346894.

The spelling of 98949953 in words is "ninety-eight million, nine hundred forty-nine thousand, nine hundred fifty-three".