98940253 has 2 divisors, whose sum is σ = 98940254. Its totient is φ = 98940252.

The previous prime is 98940157. The next prime is 98940263. The reversal of 98940253 is 35204989.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 97357689 + 1582564 = 9867^2 + 1258^2 .

It is a cyclic number.

It is not a de Polignac number, because 98940253 - 2⁹ = 98939741 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98940263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49470126 + 49470127.

It is an arithmetic number, because the mean of its divisors is an integer number (49470127).

Almost surely, 2^98940253 is an apocalyptic number.

It is an amenable number.

98940253 is a deficient number, since it is larger than the sum of its proper divisors (1).

98940253 is an equidigital number, since it uses as much as digits as its factorization.

98940253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 77760, while the sum is 40.

The square root of 98940253 is about 9946.8715182212. The cubic root of 98940253 is about 462.5134204043.

The spelling of 98940253 in words is "ninety-eight million, nine hundred forty thousand, two hundred fifty-three".