1473992101 has 4 divisors (see below), whose sum is σ = 1490553900. Its totient is φ = 1457430304.

The previous prime is 1473992059. The next prime is 1473992111. The reversal of 1473992101 is 1012993741.

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 589227076 + 884765025 = 24274^2 + 29745^2 .

It is a cyclic number.

It is not a de Polignac number, because 1473992101 - 2⁷ = 1473991973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1473992111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8280766 + ... + 8280943.

It is an arithmetic number, because the mean of its divisors is an integer number (372638475).

Almost surely, 2^1473992101 is an apocalyptic number.

It is an amenable number.

1473992101 is a deficient number, since it is larger than the sum of its proper divisors (16561799).

1473992101 is an equidigital number, since it uses as much as digits as its factorization.

1473992101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16561798.

The product of its (nonzero) digits is 13608, while the sum is 37.

The square root of 1473992101 is about 38392.6047696689. The cubic root of 1473992101 is about 1138.0597191612.

The spelling of 1473992101 in words is "one billion, four hundred seventy-three million, nine hundred ninety-two thousand, one hundred one".