11280602 has 8 divisors (see below), whose sum is σ = 16935156. Its totient is φ = 5635552.

The previous prime is 11280601. The next prime is 11280631. The reversal of 11280602 is 20608211.

It can be written as a sum of positive squares in 2 ways, for example, as 8755681 + 2524921 = 2959^2 + 1589^2 .

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

It is not an unprimeable number, because it can be changed into a prime (11280601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3518 + ... + 5910.

Almost surely, 2^11280602 is an apocalyptic number.

11280602 is a deficient number, since it is larger than the sum of its proper divisors (5654554).

11280602 is a wasteful number, since it uses less digits than its factorization.

11280602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4752.

The product of its (nonzero) digits is 192, while the sum is 20.

The square root of 11280602 is about 3358.6607449994. The cubic root of 11280602 is about 224.2732236794.

Adding to 11280602 its reverse (20608211), we get a palindrome (31888813).

The spelling of 11280602 in words is "eleven million, two hundred eighty thousand, six hundred two".