103409452 has 12 divisors (see below), whose sum is σ = 181038816. Its totient is φ = 51684080.

The previous prime is 103409443. The next prime is 103409497. The reversal of 103409452 is 254904301.

It is a self number, because there is not a number n which added to its sum of digits gives 103409452.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14058 + ... + 20110.

It is an arithmetic number, because the mean of its divisors is an integer number (15086568).

Almost surely, 2^103409452 is an apocalyptic number.

It is an amenable number.

103409452 is a deficient number, since it is larger than the sum of its proper divisors (77629364).

103409452 is a wasteful number, since it uses less digits than its factorization.

103409452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10328 (or 10326 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 103409452 is about 10169.0438095231. The cubic root of 103409452 is about 469.3751346008.

The spelling of 103409452 in words is "one hundred three million, four hundred nine thousand, four hundred fifty-two".