103986069 has 24 divisors (see below), whose sum is σ = 160429920. Its totient is φ = 59700960.

The previous prime is 103986049. The next prime is 103986073. The reversal of 103986069 is 960689301.

It is not a de Polignac number, because 103986069 - 2¹¹ = 103984021 is a prime.

It is a super-2 number, since 2×103986069² = 21626205092145522, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 103986069.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103986049) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 642 + ... + 14435.

It is an arithmetic number, because the mean of its divisors is an integer number (6684580).

Almost surely, 2^103986069 is an apocalyptic number.

103986069 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

103986069 is a deficient number, since it is larger than the sum of its proper divisors (56443851).

103986069 is a wasteful number, since it uses less digits than its factorization.

103986069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15121 (or 15110 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 42.

The square root of 103986069 is about 10197.3559808413. The cubic root of 103986069 is about 470.2459388863.

The spelling of 103986069 in words is "one hundred three million, nine hundred eighty-six thousand, sixty-nine".