1209214093 has 8 divisors (see below), whose sum is σ = 1277392320. Its totient is φ = 1141489440.

The previous prime is 1209214091. The next prime is 1209214159. The reversal of 1209214093 is 3904129021.

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

It is not a de Polignac number, because 1209214093 - 2¹ = 1209214091 is a prime.

It is a super-3 number, since 3×1209214093³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1209214091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107905 + ... + 118582.

It is an arithmetic number, because the mean of its divisors is an integer number (159674040).

Almost surely, 2^1209214093 is an apocalyptic number.

It is an amenable number.

1209214093 is a deficient number, since it is larger than the sum of its proper divisors (68178227).

1209214093 is a wasteful number, since it uses less digits than its factorization.

1209214093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226787.

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 1209214093 is about 34773.7558080803. The cubic root of 1209214093 is about 1065.3714803930.

The spelling of 1209214093 in words is "one billion, two hundred nine million, two hundred fourteen thousand, ninety-three".