99948101 has 4 divisors (see below), whose sum is σ = 109034304. Its totient is φ = 90861900.

The previous prime is 99948097. The next prime is 99948109. The reversal of 99948101 is 10184999.

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.

It is a cyclic number.

It is not a de Polignac number, because 99948101 - 2² = 99948097 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 (99948109) 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, 4543085 + ... + 4543106.

It is an arithmetic number, because the mean of its divisors is an integer number (27258576).

Almost surely, 2^99948101 is an apocalyptic number.

It is an amenable number.

99948101 is a deficient number, since it is larger than the sum of its proper divisors (9086203).

99948101 is a wasteful number, since it uses less digits than its factorization.

99948101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9086202.

The product of its (nonzero) digits is 23328, while the sum is 41.

The square root of 99948101 is about 9997.4047132243. The cubic root of 99948101 is about 464.0785715264.

The spelling of 99948101 in words is "ninety-nine million, nine hundred forty-eight thousand, one hundred one".