106403000 has 128 divisors (see below), whose sum is σ = 288100800. Its totient is φ = 36352000.

The previous prime is 106402999. The next prime is 106403053. The reversal of 106403000 is 304601.

It is a super-2 number, since 2×106403000² = 22643196818000000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 186716 + ... + 187284.

Almost surely, 2^106403000 is an apocalyptic number.

106403000 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 106403000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (144050400).

106403000 is an abundant number, since it is smaller than the sum of its proper divisors (181697800).

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

106403000 is a wasteful number, since it uses less digits than its factorization.

106403000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 618 (or 604 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 106403000 is about 10315.1829843198. The cubic root of 106403000 is about 473.8613539318.

Adding to 106403000 its reverse (304601), we get a palindrome (106707601).

The spelling of 106403000 in words is "one hundred six million, four hundred three thousand".