11263898 has 4 divisors (see below), whose sum is σ = 16895850. Its totient is φ = 5631948.

The previous prime is 11263897. The next prime is 11263913. The reversal of 11263898 is 89836211.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 10778089 + 485809 = 3283^2 + 697^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11263891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2815973 + ... + 2815976.

Almost surely, 2^11263898 is an apocalyptic number.

11263898 is a deficient number, since it is larger than the sum of its proper divisors (5631952).

11263898 is an equidigital number, since it uses as much as digits as its factorization.

11263898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5631951.

The product of its digits is 20736, while the sum is 38.

The square root of 11263898 is about 3356.1731183001. The cubic root of 11263898 is about 224.1624698216.

The spelling of 11263898 in words is "eleven million, two hundred sixty-three thousand, eight hundred ninety-eight".