100734743 has 4 divisors (see below), whose sum is σ = 100780680. Its totient is φ = 100688808.

The previous prime is 100734731. The next prime is 100734761. The reversal of 100734743 is 347437001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 100734743 - 2¹⁸ = 100472599 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100734773) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19505 + ... + 24122.

It is an arithmetic number, because the mean of its divisors is an integer number (25195170).

Almost surely, 2^100734743 is an apocalyptic number.

100734743 is a deficient number, since it is larger than the sum of its proper divisors (45937).

100734743 is an equidigital number, since it uses as much as digits as its factorization.

100734743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45936.

The product of its (nonzero) digits is 7056, while the sum is 29.

The square root of 100734743 is about 10036.6699158635. The cubic root of 100734743 is about 465.2929021397.

The spelling of 100734743 in words is "one hundred million, seven hundred thirty-four thousand, seven hundred forty-three".