11854057 has 2 divisors, whose sum is σ = 11854058. Its totient is φ = 11854056.

The previous prime is 11854019. The next prime is 11854061. The reversal of 11854057 is 75045811.

11854057 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11806096 + 47961 = 3436^2 + 219^2 .

It is an emirp because it is prime and its reverse (75045811) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11854057 - 2¹⁵ = 11821289 is a prime.

It is not a weakly prime, because it can be changed into another prime (11854757) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5927028 + 5927029.

It is an arithmetic number, because the mean of its divisors is an integer number (5927029).

Almost surely, 2^11854057 is an apocalyptic number.

It is an amenable number.

11854057 is a deficient number, since it is larger than the sum of its proper divisors (1).

11854057 is an equidigital number, since it uses as much as digits as its factorization.

11854057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5600, while the sum is 31.

The square root of 11854057 is about 3442.9721172266. The cubic root of 11854057 is about 228.0109323269.

Adding to 11854057 its reverse (75045811), we get a palindrome (86899868).

The spelling of 11854057 in words is "eleven million, eight hundred fifty-four thousand, fifty-seven".