10512378 has 24 divisors (see below), whose sum is σ = 22857588. Its totient is φ = 3491712.

The previous prime is 10512347. The next prime is 10512389. The reversal of 10512378 is 87321501.

It can be written as a sum of positive squares in 2 ways, for example, as 10284849 + 227529 = 3207^2 + 477^2 .

It is a super-2 number, since 2×10512378² = 221020182429768, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5200 + ... + 6932.

Almost surely, 2^10512378 is an apocalyptic number.

10512378 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

10512378 is an abundant number, since it is smaller than the sum of its proper divisors (12345210).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10512378 is a wasteful number, since it uses less digits than its factorization.

10512378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2078 (or 2075 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 27.

The square root of 10512378 is about 3242.2797535068. The cubic root of 10512378 is about 219.0619703278.

Adding to 10512378 its reverse (87321501), we get a palindrome (97833879).

The spelling of 10512378 in words is "ten million, five hundred twelve thousand, three hundred seventy-eight".