1199206253 has 12 divisors (see below), whose sum is σ = 1429021692. Its totient is φ = 1002818880.

The previous prime is 1199206241. The next prime is 1199206301. The reversal of 1199206253 is 3526029911.

It can be written as a sum of positive squares in 2 ways, for example, as 419512324 + 779693929 = 20482^2 + 27923^2 .

It is not a de Polignac number, because 1199206253 - 2¹⁰ = 1199205229 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1199206553) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 296450 + ... + 300467.

It is an arithmetic number, because the mean of its divisors is an integer number (119085141).

Almost surely, 2^1199206253 is an apocalyptic number.

It is an amenable number.

1199206253 is a deficient number, since it is larger than the sum of its proper divisors (229815439).

1199206253 is an equidigital number, since it uses as much as digits as its factorization.

1199206253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 596972 (or 596965 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 38.

The square root of 1199206253 is about 34629.5575051140. The cubic root of 1199206253 is about 1062.4242169340.

The spelling of 1199206253 in words is "one billion, one hundred ninety-nine million, two hundred six thousand, two hundred fifty-three".