11899053 has 6 divisors (see below), whose sum is σ = 17187534. Its totient is φ = 7932696.

The previous prime is 11899051. The next prime is 11899067. The reversal of 11899053 is 35099811.

It is a happy number.

11899053 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 10227204 + 1671849 = 3198^2 + 1293^2 .

It is not a de Polignac number, because 11899053 - 2¹ = 11899051 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11898999 and 11899017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11899051) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 661050 + ... + 661067.

It is an arithmetic number, because the mean of its divisors is an integer number (2864589).

Almost surely, 2^11899053 is an apocalyptic number.

It is an amenable number.

11899053 is a deficient number, since it is larger than the sum of its proper divisors (5288481).

11899053 is a wasteful number, since it uses less digits than its factorization.

11899053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1322123 (or 1322120 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 36.

The square root of 11899053 is about 3449.5003986085. The cubic root of 11899053 is about 228.2990650735.

The spelling of 11899053 in words is "eleven million, eight hundred ninety-nine thousand, fifty-three".