103729814 has 8 divisors (see below), whose sum is σ = 155810928. Its totient is φ = 51792840.

The previous prime is 103729807. The next prime is 103729817. The reversal of 103729814 is 418927301.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103729817) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34217 + ... + 37124.

It is an arithmetic number, because the mean of its divisors is an integer number (19476366).

Almost surely, 2^103729814 is an apocalyptic number.

103729814 is a deficient number, since it is larger than the sum of its proper divisors (52081114).

103729814 is an equidigital number, since it uses as much as digits as its factorization.

103729814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72070.

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 103729814 is about 10184.7834537608. The cubic root of 103729814 is about 469.8593422461.

The spelling of 103729814 in words is "one hundred three million, seven hundred twenty-nine thousand, eight hundred fourteen".