11654257 has 2 divisors, whose sum is σ = 11654258. Its totient is φ = 11654256.

The previous prime is 11654219. The next prime is 11654281. The reversal of 11654257 is 75245611.

11654257 is digitally balanced in base 2, because in such base 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., 6230016 + 5424241 = 2496^2 + 2329^2 .

It is a cyclic number.

It is not a de Polignac number, because 11654257 - 2¹⁹ = 11129969 is a prime.

It is not a weakly prime, because it can be changed into another prime (11654207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5827128 + 5827129.

It is an arithmetic number, because the mean of its divisors is an integer number (5827129).

Almost surely, 2^11654257 is an apocalyptic number.

It is an amenable number.

11654257 is a deficient number, since it is larger than the sum of its proper divisors (1).

11654257 is an equidigital number, since it uses as much as digits as its factorization.

11654257 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8400, while the sum is 31.

The square root of 11654257 is about 3413.8331828020. The cubic root of 11654257 is about 226.7226262739.

Adding to 11654257 its reverse (75245611), we get a palindrome (86899868).

It can be divided in two parts, 11654 and 257, that added together give a palindrome (11911).

The spelling of 11654257 in words is "eleven million, six hundred fifty-four thousand, two hundred fifty-seven".