11662053 has 8 divisors (see below), whose sum is σ = 16745568. Its totient is φ = 7176624.

The previous prime is 11662043. The next prime is 11662093. The reversal of 11662053 is 35026611.

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

It is not a de Polignac number, because 11662053 - 2¹² = 11657957 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11662003) 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, 149475 + ... + 149552.

It is an arithmetic number, because the mean of its divisors is an integer number (2093196).

Almost surely, 2^11662053 is an apocalyptic number.

11662053 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

11662053 is a deficient number, since it is larger than the sum of its proper divisors (5083515).

11662053 is a wasteful number, since it uses less digits than its factorization.

11662053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299043.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 11662053 is about 3414.9748168910. The cubic root of 11662053 is about 226.7731696252.

Adding to 11662053 its reverse (35026611), we get a palindrome (46688664).

The spelling of 11662053 in words is "eleven million, six hundred sixty-two thousand, fifty-three".