10155000 has 80 divisors (see below), whose sum is σ = 31771080. Its totient is φ = 2704000.

The previous prime is 10154999. The next prime is 10155043. The reversal of 10155000 is 55101.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 14662 + ... + 15338.

Almost surely, 2^10155000 is an apocalyptic number.

10155000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10155000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15885540).

10155000 is an abundant number, since it is smaller than the sum of its proper divisors (21616080).

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

10155000 is an equidigital number, since it uses as much as digits as its factorization.

10155000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 706 (or 687 counting only the distinct ones).

The product of its (nonzero) digits is 25, while the sum is 12.

The square root of 10155000 is about 3186.6910738256. The cubic root of 10155000 is about 216.5508914671.

The spelling of 10155000 in words is "ten million, one hundred fifty-five thousand".