103329986 has 4 divisors (see below), whose sum is σ = 154994982. Its totient is φ = 51664992.

The previous prime is 103329983. The next prime is 103329991. The reversal of 103329986 is 689923301.

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

It can be written as a sum of positive squares in only one way, i.e., 96924025 + 6405961 = 9845^2 + 2531^2 .

It is not an unprimeable number, because it can be changed into a prime (103329983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25832495 + ... + 25832498.

Almost surely, 2^103329986 is an apocalyptic number.

103329986 is a deficient number, since it is larger than the sum of its proper divisors (51664996).

103329986 is an equidigital number, since it uses as much as digits as its factorization.

103329986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51664995.

The product of its (nonzero) digits is 69984, while the sum is 41.

The square root of 103329986 is about 10165.1358082418. The cubic root of 103329986 is about 469.2548718261.

The spelling of 103329986 in words is "one hundred three million, three hundred twenty-nine thousand, nine hundred eighty-six".