99994051 has 8 divisors (see below), whose sum is σ = 108129600. Its totient is φ = 92108928.

The previous prime is 99994043. The next prime is 99994061. The reversal of 99994051 is 15049999.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 99994051 - 2³ = 99994043 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 99993992 and 99994010.

It is not an unprimeable number, because it can be changed into a prime (99994021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61776 + ... + 63373.

It is an arithmetic number, because the mean of its divisors is an integer number (13516200).

Almost surely, 2^99994051 is an apocalyptic number.

99994051 is a deficient number, since it is larger than the sum of its proper divisors (8135549).

99994051 is a wasteful number, since it uses less digits than its factorization.

99994051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125213.

The product of its (nonzero) digits is 131220, while the sum is 46.

The square root of 99994051 is about 9999.7025455760. The cubic root of 99994051 is about 464.1496789081.

The spelling of 99994051 in words is "ninety-nine million, nine hundred ninety-four thousand, fifty-one".