99425576 has 8 divisors (see below), whose sum is σ = 186422970. Its totient is φ = 49712784.

The previous prime is 99425569. The next prime is 99425581. The reversal of 99425576 is 67552499.

It can be written as a sum of positive squares in only one way, i.e., 60062500 + 39363076 = 7750^2 + 6274^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 99425576.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6214091 + ... + 6214106.

Almost surely, 2^99425576 is an apocalyptic number.

It is an amenable number.

99425576 is a deficient number, since it is larger than the sum of its proper divisors (86997394).

99425576 is a wasteful number, since it uses less digits than its factorization.

99425576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12428203 (or 12428199 counting only the distinct ones).

The product of its digits is 680400, while the sum is 47.

The square root of 99425576 is about 9971.2374357449. The cubic root of 99425576 is about 463.2684295103.

It can be divided in two parts, 99425 and 576, that added together give a palindrome (100001).

The spelling of 99425576 in words is "ninety-nine million, four hundred twenty-five thousand, five hundred seventy-six".