99248401 has 4 divisors (see below), whose sum is σ = 113426752. Its totient is φ = 85070052.

The previous prime is 99248389. The next prime is 99248407. The reversal of 99248401 is 10484299.

It is a happy number.

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: 10484299 = 7 ⋅1497757.

It is a cyclic number.

It is not a de Polignac number, because 99248401 - 2²³ = 90859793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (99248407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7089165 + ... + 7089178.

It is an arithmetic number, because the mean of its divisors is an integer number (28356688).

Almost surely, 2^99248401 is an apocalyptic number.

It is an amenable number.

99248401 is a deficient number, since it is larger than the sum of its proper divisors (14178351).

99248401 is a wasteful number, since it uses less digits than its factorization.

99248401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14178350.

The product of its (nonzero) digits is 20736, while the sum is 37.

The square root of 99248401 is about 9962.3491707529. The cubic root of 99248401 is about 462.9930865837.

The spelling of 99248401 in words is "ninety-nine million, two hundred forty-eight thousand, four hundred one".