11522253 has 8 divisors (see below), whose sum is σ = 15653088. Its totient is φ = 7536464.

The previous prime is 11522249. The next prime is 11522257. The reversal of 11522253 is 35222511.

It is an interprime number because it is at equal distance from previous prime (11522249) and next prime (11522257).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11522253 - 2² = 11522249 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11522257) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36075 + ... + 36392.

It is an arithmetic number, because the mean of its divisors is an integer number (1956636).

Almost surely, 2^11522253 is an apocalyptic number.

It is an amenable number.

11522253 is a deficient number, since it is larger than the sum of its proper divisors (4130835).

11522253 is an equidigital number, since it uses as much as digits as its factorization.

11522253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72523.

The product of its digits is 600, while the sum is 21.

The square root of 11522253 is about 3394.4444317149. Note that the first 4 decimals coincide. The cubic root of 11522253 is about 225.8633692646.

Adding to 11522253 its reverse (35222511), we get a palindrome (46744764).

The spelling of 11522253 in words is "eleven million, five hundred twenty-two thousand, two hundred fifty-three".