10420282 has 4 divisors (see below), whose sum is σ = 15630426. Its totient is φ = 5210140.

The previous prime is 10420279. The next prime is 10420307. The reversal of 10420282 is 28202401.

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., 7733961 + 2686321 = 2781^2 + 1639^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2605069 + ... + 2605072.

Almost surely, 2^10420282 is an apocalyptic number.

10420282 is a deficient number, since it is larger than the sum of its proper divisors (5210144).

10420282 is an equidigital number, since it uses as much as digits as its factorization.

10420282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5210143.

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 10420282 is about 3228.0461582821. The cubic root of 10420282 is about 218.4203795382.

Adding to 10420282 its reverse (28202401), we get a palindrome (38622683).

The spelling of 10420282 in words is "ten million, four hundred twenty thousand, two hundred eighty-two".