11282402 has 4 divisors (see below), whose sum is σ = 16923606. Its totient is φ = 5641200.

The previous prime is 11282399. The next prime is 11282459. The reversal of 11282402 is 20428211.

It is a happy number.

11282402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20428211 = 19 ⋅1075169.

It can be written as a sum of positive squares in only one way, i.e., 5755201 + 5527201 = 2399^2 + 2351^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2820599 + ... + 2820602.

Almost surely, 2^11282402 is an apocalyptic number.

11282402 is a deficient number, since it is larger than the sum of its proper divisors (5641204).

11282402 is an equidigital number, since it uses as much as digits as its factorization.

11282402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5641203.

The product of its (nonzero) digits is 256, while the sum is 20.

The square root of 11282402 is about 3358.9286982608. The cubic root of 11282402 is about 224.2851518351.

The spelling of 11282402 in words is "eleven million, two hundred eighty-two thousand, four hundred two".