100305714 has 16 divisors (see below), whose sum is σ = 209333952. Its totient is φ = 31981488.

The previous prime is 100305707. The next prime is 100305773. The reversal of 100305714 is 417503001.

It is a super-2 number, since 2×100305714² = 20122472522099592, which contains 22 as substring.

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, 363289 + ... + 363564.

It is an arithmetic number, because the mean of its divisors is an integer number (13083372).

Almost surely, 2^100305714 is an apocalyptic number.

100305714 is an abundant number, since it is smaller than the sum of its proper divisors (109028238).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100305714 is a wasteful number, since it uses less digits than its factorization.

100305714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 726881.

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 100305714 is about 10015.2740351924. The cubic root of 100305714 is about 464.6314017325.

Adding to 100305714 its reverse (417503001), we get a palindrome (517808715).

The spelling of 100305714 in words is "one hundred million, three hundred five thousand, seven hundred fourteen".