99135952 has 10 divisors (see below), whose sum is σ = 192075938. Its totient is φ = 49567968.

The previous prime is 99135937. The next prime is 99135973. The reversal of 99135952 is 25953199.

It can be written as a sum of positive squares in only one way, i.e., 87684496 + 11451456 = 9364^2 + 3384^2 .

It is a junction number, because it is equal to n+sod(n) for n = 99135899 and 99135908.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 3097983 + ... + 3098014.

Almost surely, 2^99135952 is an apocalyptic number.

It is an amenable number.

99135952 is a deficient number, since it is larger than the sum of its proper divisors (92939986).

99135952 is a wasteful number, since it uses less digits than its factorization.

99135952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6196005 (or 6195999 counting only the distinct ones).

The product of its digits is 109350, while the sum is 43.

The square root of 99135952 is about 9956.7038722662. The cubic root of 99135952 is about 462.8181625747.

The spelling of 99135952 in words is "ninety-nine million, one hundred thirty-five thousand, nine hundred fifty-two".