105375900 has 216 divisors, whose sum is σ = 370392960. Its totient is φ = 22654080.

The previous prime is 105375871. The next prime is 105375923. The reversal of 105375900 is 9573501.

It is a happy number.

It is a super-2 number, since 2×105375900² = 22208160601620000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 758031 + ... + 758169.

Almost surely, 2^105375900 is an apocalyptic number.

105375900 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 105375900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (185196480).

105375900 is an abundant number, since it is smaller than the sum of its proper divisors (265017060).

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

105375900 is a wasteful number, since it uses less digits than its factorization.

105375900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201 (or 175 counting only the distinct ones).

The product of its (nonzero) digits is 4725, while the sum is 30.

The square root of 105375900 is about 10265.2764210225. The cubic root of 105375900 is about 472.3317056924.

The spelling of 105375900 in words is "one hundred five million, three hundred seventy-five thousand, nine hundred".