93998053 has 4 divisors (see below), whose sum is σ = 94023468. Its totient is φ = 93972640.

The previous prime is 93998039. The next prime is 93998057. The reversal of 93998053 is 35089939.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 35089939 = 2011 ⋅17449.

It can be written as a sum of positive squares in 2 ways, for example, as 85248289 + 8749764 = 9233^2 + 2958^2 .

It is a cyclic number.

It is not a de Polignac number, because 93998053 - 2²¹ = 91900901 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 93997994 and 93998012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (93998057) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5968 + ... + 14953.

It is an arithmetic number, because the mean of its divisors is an integer number (23505867).

Almost surely, 2^93998053 is an apocalyptic number.

It is an amenable number.

93998053 is a deficient number, since it is larger than the sum of its proper divisors (25415).

93998053 is a wasteful number, since it uses less digits than its factorization.

93998053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25414.

The product of its (nonzero) digits is 262440, while the sum is 46.

The square root of 93998053 is about 9695.2593054544. The cubic root of 93998053 is about 454.6804551043.

The spelling of 93998053 in words is "ninety-three million, nine hundred ninety-eight thousand, fifty-three".