10098825 has 24 divisors (see below), whose sum is σ = 18216096. Its totient is φ = 4896000.

The previous prime is 10098821. The next prime is 10098857. The reversal of 10098825 is 52889001.

It is a happy number.

It is not a de Polignac number, because 10098825 - 2² = 10098821 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (10098821) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5296 + ... + 6945.

It is an arithmetic number, because the mean of its divisors is an integer number (759004).

Almost surely, 2^10098825 is an apocalyptic number.

10098825 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10098825 is a deficient number, since it is larger than the sum of its proper divisors (8117271).

10098825 is a wasteful number, since it uses less digits than its factorization.

10098825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12265 (or 12260 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 33.

The square root of 10098825 is about 3177.8648492345. The cubic root of 10098825 is about 216.1508505569.

The spelling of 10098825 in words is "ten million, ninety-eight thousand, eight hundred twenty-five".