98053405 has 4 divisors (see below), whose sum is σ = 117664092. Its totient is φ = 78442720.

The previous prime is 98053387. The next prime is 98053499. The reversal of 98053405 is 50435089.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 50083929 + 47969476 = 7077^2 + 6926^2 .

It is not a de Polignac number, because 98053405 - 2⁹ = 98052893 is a prime.

It is a super-2 number, since 2×98053405² = 19228940464188050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9805336 + ... + 9805345.

It is an arithmetic number, because the mean of its divisors is an integer number (29416023).

Almost surely, 2^98053405 is an apocalyptic number.

It is an amenable number.

98053405 is a deficient number, since it is larger than the sum of its proper divisors (19610687).

98053405 is a wasteful number, since it uses less digits than its factorization.

98053405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19610686.

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 98053405 is about 9902.1919290630. The cubic root of 98053405 is about 461.1273624160.

The spelling of 98053405 in words is "ninety-eight million, fifty-three thousand, four hundred five".