98205953 has 2 divisors, whose sum is σ = 98205954. Its totient is φ = 98205952.

The previous prime is 98205949. The next prime is 98205959. The reversal of 98205953 is 35950289.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 74166544 + 24039409 = 8612^2 + 4903^2 .

It is a cyclic number.

It is not a de Polignac number, because 98205953 - 2² = 98205949 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 98205953.

It is not a weakly prime, because it can be changed into another prime (98205959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49102976 + 49102977.

It is an arithmetic number, because the mean of its divisors is an integer number (49102977).

Almost surely, 2^98205953 is an apocalyptic number.

It is an amenable number.

98205953 is a deficient number, since it is larger than the sum of its proper divisors (1).

98205953 is an equidigital number, since it uses as much as digits as its factorization.

98205953 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 97200, while the sum is 41.

The square root of 98205953 is about 9909.8916744836. The cubic root of 98205953 is about 461.3663736935.

The spelling of 98205953 in words is "ninety-eight million, two hundred five thousand, nine hundred fifty-three".