98383405 has 4 divisors (see below), whose sum is σ = 118060092. Its totient is φ = 78706720.

The previous prime is 98383391. The next prime is 98383421. The reversal of 98383405 is 50438389.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 50438389 = 1439 ⋅35051.

It can be written as a sum of positive squares in 2 ways, for example, as 52969284 + 45414121 = 7278^2 + 6739^2 .

It is not a de Polignac number, because 98383405 - 2¹³ = 98375213 is a prime.

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, 9838336 + ... + 9838345.

It is an arithmetic number, because the mean of its divisors is an integer number (29515023).

Almost surely, 2^98383405 is an apocalyptic number.

It is an amenable number.

98383405 is a deficient number, since it is larger than the sum of its proper divisors (19676687).

98383405 is a wasteful number, since it uses less digits than its factorization.

98383405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19676686.

The product of its (nonzero) digits is 103680, while the sum is 40.

The square root of 98383405 is about 9918.8409101064. The cubic root of 98383405 is about 461.6440931906.

The spelling of 98383405 in words is "ninety-eight million, three hundred eighty-three thousand, four hundred five".