11853157 has 2 divisors, whose sum is σ = 11853158. Its totient is φ = 11853156.

The previous prime is 11853133. The next prime is 11853161. The reversal of 11853157 is 75135811.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10929636 + 923521 = 3306^2 + 961^2 .

It is a cyclic number.

It is not a de Polignac number, because 11853157 - 2¹¹ = 11851109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11853557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5926578 + 5926579.

It is an arithmetic number, because the mean of its divisors is an integer number (5926579).

Almost surely, 2^11853157 is an apocalyptic number.

It is an amenable number.

11853157 is a deficient number, since it is larger than the sum of its proper divisors (1).

11853157 is an equidigital number, since it uses as much as digits as its factorization.

11853157 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4200, while the sum is 31.

The square root of 11853157 is about 3442.8414137163. The cubic root of 11853157 is about 228.0051617278.

Adding to 11853157 its reverse (75135811), we get a palindrome (86988968).

The spelling of 11853157 in words is "eleven million, eight hundred fifty-three thousand, one hundred fifty-seven".