100743485 has 8 divisors (see below), whose sum is σ = 121093080. Its totient is φ = 80460864.

The previous prime is 100743481. The next prime is 100743493. The reversal of 100743485 is 584347001.

It can be written as a sum of positive squares in 4 ways, for example, as 2116 + 100741369 = 46^2 + 10037^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 100743485 - 2² = 100743481 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100743481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13370 + ... + 19499.

It is an arithmetic number, because the mean of its divisors is an integer number (15136635).

Almost surely, 2^100743485 is an apocalyptic number.

It is an amenable number.

100743485 is a deficient number, since it is larger than the sum of its proper divisors (20349595).

100743485 is an equidigital number, since it uses as much as digits as its factorization.

100743485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33487.

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 100743485 is about 10037.1054094296. The cubic root of 100743485 is about 465.3063614911.

The spelling of 100743485 in words is "one hundred million, seven hundred forty-three thousand, four hundred eighty-five".