99818053 has 4 divisors (see below), whose sum is σ = 100751040. Its totient is φ = 98885068.

The previous prime is 99818023. The next prime is 99818113. The reversal of 99818053 is 35081899.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 35081899 = 1327 ⋅26437.

It is a cyclic number.

It is not a de Polignac number, because 99818053 - 2¹³ = 99809861 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99818023) 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, 466333 + ... + 466546.

It is an arithmetic number, because the mean of its divisors is an integer number (25187760).

Almost surely, 2^99818053 is an apocalyptic number.

It is an amenable number.

99818053 is a deficient number, since it is larger than the sum of its proper divisors (932987).

99818053 is a wasteful number, since it uses less digits than its factorization.

99818053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 932986.

The product of its (nonzero) digits is 77760, while the sum is 43.

The square root of 99818053 is about 9990.8985081423. The cubic root of 99818053 is about 463.8772047357.

The spelling of 99818053 in words is "ninety-nine million, eight hundred eighteen thousand, fifty-three".