10525378 has 4 divisors (see below), whose sum is σ = 15788070. Its totient is φ = 5262688.

The previous prime is 10525357. The next prime is 10525387. The reversal of 10525378 is 87352501.

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., 9078169 + 1447209 = 3013^2 + 1203^2 .

It is a super-2 number, since 2×10525378² = 221567164085768, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2631343 + ... + 2631346.

Almost surely, 2^10525378 is an apocalyptic number.

10525378 is a deficient number, since it is larger than the sum of its proper divisors (5262692).

10525378 is an equidigital number, since it uses as much as digits as its factorization.

10525378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5262691.

The product of its (nonzero) digits is 8400, while the sum is 31.

The square root of 10525378 is about 3244.2838963321. The cubic root of 10525378 is about 219.1522332071.

Adding to 10525378 its reverse (87352501), we get a palindrome (97877879).

The spelling of 10525378 in words is "ten million, five hundred twenty-five thousand, three hundred seventy-eight".