10252738 has 4 divisors (see below), whose sum is σ = 15379110. Its totient is φ = 5126368.

The previous prime is 10252729. The next prime is 10252757. The reversal of 10252738 is 83725201.

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., 5745609 + 4507129 = 2397^2 + 2123^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2563183 + ... + 2563186.

Almost surely, 2^10252738 is an apocalyptic number.

10252738 is a deficient number, since it is larger than the sum of its proper divisors (5126372).

10252738 is an equidigital number, since it uses as much as digits as its factorization.

10252738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5126371.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 10252738 is about 3201.9896939247. The cubic root of 10252738 is about 217.2434143393.

Adding to 10252738 its reverse (83725201), we get a palindrome (93977939).

The spelling of 10252738 in words is "ten million, two hundred fifty-two thousand, seven hundred thirty-eight".