103409435 has 8 divisors (see below), whose sum is σ = 125039376. Its totient is φ = 82095520.

The previous prime is 103409431. The next prime is 103409443. The reversal of 103409435 is 534904301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 103409435 - 2² = 103409431 is a prime.

It is a super-2 number, since 2×103409435² = 21387022494038450, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103409398 and 103409407.

It is not an unprimeable number, because it can be changed into a prime (103409431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78284 + ... + 79593.

It is an arithmetic number, because the mean of its divisors is an integer number (15629922).

Almost surely, 2^103409435 is an apocalyptic number.

103409435 is a deficient number, since it is larger than the sum of its proper divisors (21629941).

103409435 is a wasteful number, since it uses less digits than its factorization.

103409435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158013.

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 103409435 is about 10169.0429736529. The cubic root of 103409435 is about 469.3751088798.

The spelling of 103409435 in words is "one hundred three million, four hundred nine thousand, four hundred thirty-five".