1108965253 has 8 divisors (see below), whose sum is σ = 1239287616. Its totient is φ = 983560800.

The previous prime is 1108965223. The next prime is 1108965257. The reversal of 1108965253 is 3525698011.

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 1108965253 - 2¹³ = 1108957061 is a prime.

It is a super-2 number, since 2×1108965253² = 2459607864722708018, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1108965257) 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, 1229001 + ... + 1229902.

It is an arithmetic number, because the mean of its divisors is an integer number (154910952).

Almost surely, 2^1108965253 is an apocalyptic number.

It is an amenable number.

1108965253 is a deficient number, since it is larger than the sum of its proper divisors (130322363).

1108965253 is a wasteful number, since it uses less digits than its factorization.

1108965253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2458955.

The product of its (nonzero) digits is 64800, while the sum is 40.

The square root of 1108965253 is about 33301.1299057555. The cubic root of 1108965253 is about 1035.0769709457.

The spelling of 1108965253 in words is "one billion, one hundred eight million, nine hundred sixty-five thousand, two hundred fifty-three".