11943057 has 16 divisors (see below), whose sum is σ = 18247680. Its totient is φ = 6806352.

The previous prime is 11943053. The next prime is 11943067. The reversal of 11943057 is 75034911.

11943057 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11943057 - 2² = 11943053 is a prime.

It is a super-2 number, since 2×11943057² = 285273221010498, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11943053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13408 + ... + 14270.

It is an arithmetic number, because the mean of its divisors is an integer number (1140480).

Almost surely, 2^11943057 is an apocalyptic number.

It is an amenable number.

11943057 is a deficient number, since it is larger than the sum of its proper divisors (6304623).

11943057 is an equidigital number, since it uses as much as digits as its factorization.

11943057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1532.

The product of its (nonzero) digits is 3780, while the sum is 30.

The square root of 11943057 is about 3455.8728275213. The cubic root of 11943057 is about 228.5801438455.

Adding to 11943057 its reverse (75034911), we get a palindrome (86977968).

The spelling of 11943057 in words is "eleven million, nine hundred forty-three thousand, fifty-seven".