103529990 has 16 divisors (see below), whose sum is σ = 188097552. Its totient is φ = 41024544.

The previous prime is 103529977. The next prime is 103530023. The reversal of 103529990 is 99925301.

It is a Curzon number.

It is a congruent number.

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, 47309 + ... + 49448.

It is an arithmetic number, because the mean of its divisors is an integer number (11756097).

Almost surely, 2^103529990 is an apocalyptic number.

103529990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103529990 is a deficient number, since it is larger than the sum of its proper divisors (84567562).

103529990 is a wasteful number, since it uses less digits than its factorization.

103529990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96871.

The product of its (nonzero) digits is 21870, while the sum is 38.

The square root of 103529990 is about 10174.9687960209. The cubic root of 103529990 is about 469.5574376370.

The spelling of 103529990 in words is "one hundred three million, five hundred twenty-nine thousand, nine hundred ninety".