105975398 has 16 divisors (see below), whose sum is σ = 166634496. Its totient is φ = 50451720.

The previous prime is 105975347. The next prime is 105975403. The reversal of 105975398 is 893579501.

It is a super-2 number, since 2×105975398² = 22461569962516808, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5093 + ... + 15423.

It is an arithmetic number, because the mean of its divisors is an integer number (10414656).

Almost surely, 2^105975398 is an apocalyptic number.

105975398 is a deficient number, since it is larger than the sum of its proper divisors (60659098).

105975398 is a wasteful number, since it uses less digits than its factorization.

105975398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10579.

The product of its (nonzero) digits is 340200, while the sum is 47.

The square root of 105975398 is about 10294.4352929143. The cubic root of 105975398 is about 473.2257324459.

The spelling of 105975398 in words is "one hundred five million, nine hundred seventy-five thousand, three hundred ninety-eight".