1472103905 has 4 divisors (see below), whose sum is σ = 1766524692. Its totient is φ = 1177683120.

The previous prime is 1472103901. The next prime is 1472103923. The reversal of 1472103905 is 5093012741.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 925619776 + 546484129 = 30424^2 + 23377^2 .

It is not a de Polignac number, because 1472103905 - 2² = 1472103901 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1472103901) 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, 147210386 + ... + 147210395.

It is an arithmetic number, because the mean of its divisors is an integer number (441631173).

Almost surely, 2^1472103905 is an apocalyptic number.

It is an amenable number.

1472103905 is a deficient number, since it is larger than the sum of its proper divisors (294420787).

1472103905 is an equidigital number, since it uses as much as digits as its factorization.

1472103905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294420786.

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 1472103905 is about 38368.0062682439. The cubic root of 1472103905 is about 1137.5735568905.

The spelling of 1472103905 in words is "one billion, four hundred seventy-two million, one hundred three thousand, nine hundred five".