98561253 has 16 divisors (see below), whose sum is σ = 153853056. Its totient is φ = 54946560.

The previous prime is 98561237. The next prime is 98561261. The reversal of 98561253 is 35216589.

It is not a de Polignac number, because 98561253 - 2⁴ = 98561237 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98561213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56376 + ... + 58097.

It is an arithmetic number, because the mean of its divisors is an integer number (9615816).

Almost surely, 2^98561253 is an apocalyptic number.

It is an amenable number.

98561253 is a deficient number, since it is larger than the sum of its proper divisors (55291803).

98561253 is a wasteful number, since it uses less digits than its factorization.

98561253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114524.

The product of its digits is 64800, while the sum is 39.

The square root of 98561253 is about 9927.8020226030. The cubic root of 98561253 is about 461.9220975824.

The spelling of 98561253 in words is "ninety-eight million, five hundred sixty-one thousand, two hundred fifty-three".