100005734 has 8 divisors (see below), whose sum is σ = 150057048. Its totient is φ = 49986720.

The previous prime is 100005727. The next prime is 100005743. The reversal of 100005734 is 437500001.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×100005734² = 20002293665757512, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2369 + ... + 14339.

It is an arithmetic number, because the mean of its divisors is an integer number (18757131).

Almost surely, 2^100005734 is an apocalyptic number.

100005734 is a deficient number, since it is larger than the sum of its proper divisors (50051314).

100005734 is a wasteful number, since it uses less digits than its factorization.

100005734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16150.

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 100005734 is about 10000.2866958903. The cubic root of 100005734 is about 464.1677548152.

Adding to 100005734 its reverse (437500001), we get a palindrome (537505735).

The spelling of 100005734 in words is "one hundred million, five thousand, seven hundred thirty-four".