99452897 has 8 divisors (see below), whose sum is σ = 109239360. Its totient is φ = 90121680.

The previous prime is 99452887. The next prime is 99452909. The reversal of 99452897 is 79825499.

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 99452897 - 2⁶ = 99452833 is a prime.

It is not an unprimeable number, because it can be changed into a prime (99452827) 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, 113354 + ... + 114227.

It is an arithmetic number, because the mean of its divisors is an integer number (13654920).

Almost surely, 2^99452897 is an apocalyptic number.

It is an amenable number.

99452897 is a deficient number, since it is larger than the sum of its proper divisors (9786463).

99452897 is a wasteful number, since it uses less digits than its factorization.

99452897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227623.

The product of its digits is 1632960, while the sum is 53.

The square root of 99452897 is about 9972.6073320872. The cubic root of 99452897 is about 463.3108592288.

The spelling of 99452897 in words is "ninety-nine million, four hundred fifty-two thousand, eight hundred ninety-seven".