1411209673 has 4 divisors (see below), whose sum is σ = 1425182148. Its totient is φ = 1397237200.

The previous prime is 1411209659. The next prime is 1411209691. The reversal of 1411209673 is 3769021141.

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 1158177024 + 253032649 = 34032^2 + 15907^2 .

It is a cyclic number.

It is not a de Polignac number, because 1411209673 - 2⁹ = 1411209161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1411209623) 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, 6986086 + ... + 6986287.

It is an arithmetic number, because the mean of its divisors is an integer number (356295537).

Almost surely, 2^1411209673 is an apocalyptic number.

It is an amenable number.

1411209673 is a deficient number, since it is larger than the sum of its proper divisors (13972475).

1411209673 is a wasteful number, since it uses less digits than its factorization.

1411209673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13972474.

The product of its (nonzero) digits is 9072, while the sum is 34.

The square root of 1411209673 is about 37566.0707687136. The cubic root of 1411209673 is about 1121.6667554321. Note that the first 3 decimals are identical.

The spelling of 1411209673 in words is "one billion, four hundred eleven million, two hundred nine thousand, six hundred seventy-three".