103944435 has 64 divisors (see below), whose sum is σ = 196992000. Its totient is φ = 46776576.

The previous prime is 103944431. The next prime is 103944461. The reversal of 103944435 is 534449301.

It is not a de Polignac number, because 103944435 - 2² = 103944431 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 103944396 and 103944405.

It is not an unprimeable number, because it can be changed into a prime (103944431) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 457792 + ... + 458018.

It is an arithmetic number, because the mean of its divisors is an integer number (3078000).

Almost surely, 2^103944435 is an apocalyptic number.

103944435 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

103944435 is a deficient number, since it is larger than the sum of its proper divisors (93047565).

103944435 is an equidigital number, since it uses as much as digits as its factorization.

103944435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345 (or 331 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 103944435 is about 10195.3143649424. The cubic root of 103944435 is about 470.1831713986.

The spelling of 103944435 in words is "one hundred three million, nine hundred forty-four thousand, four hundred thirty-five".