1478832403 has 8 divisors (see below), whose sum is σ = 1580767776. Its totient is φ = 1380033600.

The previous prime is 1478832379. The next prime is 1478832413. The reversal of 1478832403 is 3042388741.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1478832403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1478832413) 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, 783168 + ... + 785053.

It is an arithmetic number, because the mean of its divisors is an integer number (197595972).

Almost surely, 2^1478832403 is an apocalyptic number.

1478832403 is a deficient number, since it is larger than the sum of its proper divisors (101935373).

1478832403 is a wasteful number, since it uses less digits than its factorization.

1478832403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1568285.

The product of its (nonzero) digits is 129024, while the sum is 40.

The square root of 1478832403 is about 38455.5900097762. The cubic root of 1478832403 is about 1139.3040799772.

The spelling of 1478832403 in words is "one billion, four hundred seventy-eight million, eight hundred thirty-two thousand, four hundred three".