103538769 has 4 divisors (see below), whose sum is σ = 138051696. Its totient is φ = 69025844.

The previous prime is 103538767. The next prime is 103538779. The reversal of 103538769 is 967835301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 103538769 - 2¹ = 103538767 is a prime.

It is a super-2 number, since 2×103538769² = 21440553372070722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 103538769.

It is not an unprimeable number, because it can be changed into a prime (103538761) 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, 17256459 + ... + 17256464.

It is an arithmetic number, because the mean of its divisors is an integer number (34512924).

Almost surely, 2^103538769 is an apocalyptic number.

It is an amenable number.

103538769 is a deficient number, since it is larger than the sum of its proper divisors (34512927).

103538769 is an equidigital number, since it uses as much as digits as its factorization.

103538769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34512926.

The product of its (nonzero) digits is 136080, while the sum is 42.

The square root of 103538769 is about 10175.4001886904. The cubic root of 103538769 is about 469.5707095667.

The spelling of 103538769 in words is "one hundred three million, five hundred thirty-eight thousand, seven hundred sixty-nine".