99425154 has 8 divisors (see below), whose sum is σ = 198850320. Its totient is φ = 33141716.

The previous prime is 99425141. The next prime is 99425267. The reversal of 99425154 is 45152499.

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

99425154 is an admirable number.

It is a super-2 number, since 2×99425154² = 19770722495847432, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8285424 + ... + 8285435.

It is an arithmetic number, because the mean of its divisors is an integer number (24856290).

Almost surely, 2^99425154 is an apocalyptic number.

99425154 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

99425154 is a wasteful number, since it uses less digits than its factorization.

99425154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16570864.

The product of its digits is 64800, while the sum is 39.

The square root of 99425154 is about 9971.2162748583. The cubic root of 99425154 is about 463.2677740802.

The spelling of 99425154 in words is "ninety-nine million, four hundred twenty-five thousand, one hundred fifty-four".