99903092 has 12 divisors (see below), whose sum is σ = 178129476. Its totient is φ = 49008960.

The previous prime is 99903091. The next prime is 99903109. The reversal of 99903092 is 29030999.

It can be written as a sum of positive squares in 2 ways, for example, as 37871716 + 62031376 = 6154^2 + 7876^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99903091) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 235409 + ... + 235832.

It is an arithmetic number, because the mean of its divisors is an integer number (14844123).

Almost surely, 2^99903092 is an apocalyptic number.

It is an amenable number.

99903092 is a deficient number, since it is larger than the sum of its proper divisors (78226384).

99903092 is a wasteful number, since it uses less digits than its factorization.

99903092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471298 (or 471296 counting only the distinct ones).

The product of its (nonzero) digits is 39366, while the sum is 41.

The square root of 99903092 is about 9995.1534255358. The cubic root of 99903092 is about 464.0088992051.

The spelling of 99903092 in words is "ninety-nine million, nine hundred three thousand, ninety-two".