1208047 has 4 divisors (see below), whose sum is σ = 1219240. Its totient is φ = 1196856.

The previous prime is 1208033. The next prime is 1208057. The reversal of 1208047 is 7408021.

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

It is a cyclic number.

It is not a de Polignac number, because 1208047 - 2⁷ = 1207919 is a prime.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1208017) 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, 5433 + ... + 5650.

It is an arithmetic number, because the mean of its divisors is an integer number (304810).

2^1208047 is an apocalyptic number.

1208047 is the 588-th centered heptagonal number.

1208047 is a deficient number, since it is larger than the sum of its proper divisors (11193).

1208047 is a wasteful number, since it uses less digits than its factorization.

1208047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11192.

The product of its (nonzero) digits is 448, while the sum is 22.

The square root of 1208047 is about 1099.1119142289. Note that the first 3 decimals coincide. The cubic root of 1208047 is about 106.5028616422.

The spelling of 1208047 in words is "one million, two hundred eight thousand, forty-seven".