10282738 has 4 divisors (see below), whose sum is σ = 15424110. Its totient is φ = 5141368.

The previous prime is 10282687. The next prime is 10282751. The reversal of 10282738 is 83728201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 83728201 = 1973 ⋅42437.

It can be written as a sum of positive squares in only one way, i.e., 7745089 + 2537649 = 2783^2 + 1593^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2570683 + ... + 2570686.

Almost surely, 2^10282738 is an apocalyptic number.

10282738 is a deficient number, since it is larger than the sum of its proper divisors (5141372).

10282738 is an equidigital number, since it uses as much as digits as its factorization.

10282738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5141371.

The product of its (nonzero) digits is 5376, while the sum is 31.

The square root of 10282738 is about 3206.6708593181. The cubic root of 10282738 is about 217.4550962041.

The spelling of 10282738 in words is "ten million, two hundred eighty-two thousand, seven hundred thirty-eight".