11952049 has 4 divisors (see below), whose sum is σ = 12075364. Its totient is φ = 11828736.

The previous prime is 11952029. The next prime is 11952067. The reversal of 11952049 is 94025911.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 94025911 = 7 ⋅13432273.

It can be written as a sum of positive squares in 2 ways, for example, as 9878449 + 2073600 = 3143^2 + 1440^2 .

It is a cyclic number.

It is not a de Polignac number, because 11952049 - 2¹⁹ = 11427761 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11952049.

It is not an unprimeable number, because it can be changed into a prime (11952029) 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, 61512 + ... + 61705.

It is an arithmetic number, because the mean of its divisors is an integer number (3018841).

Almost surely, 2^11952049 is an apocalyptic number.

It is an amenable number.

11952049 is a deficient number, since it is larger than the sum of its proper divisors (123315).

11952049 is an equidigital number, since it uses as much as digits as its factorization.

11952049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123314.

The product of its (nonzero) digits is 3240, while the sum is 31.

The square root of 11952049 is about 3457.1735565343. The cubic root of 11952049 is about 228.6374959129.

The spelling of 11952049 in words is "eleven million, nine hundred fifty-two thousand, forty-nine".