10012738 has 4 divisors (see below), whose sum is σ = 15019110. Its totient is φ = 5006368.

The previous prime is 10012727. The next prime is 10012741. The reversal of 10012738 is 83721001.

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., 9345249 + 667489 = 3057^2 + 817^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2503183 + ... + 2503186.

Almost surely, 2^10012738 is an apocalyptic number.

10012738 is a deficient number, since it is larger than the sum of its proper divisors (5006372).

10012738 is an equidigital number, since it uses as much as digits as its factorization.

10012738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5006371.

The product of its (nonzero) digits is 336, while the sum is 22.

The square root of 10012738 is about 3164.2910738426. The cubic root of 10012738 is about 215.5349074863.

Adding to 10012738 its reverse (83721001), we get a palindrome (93733739).

The spelling of 10012738 in words is "ten million, twelve thousand, seven hundred thirty-eight".