10145386 has 4 divisors (see below), whose sum is σ = 15218082. Its totient is φ = 5072692.

The previous prime is 10145383. The next prime is 10145407. The reversal of 10145386 is 68354101.

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., 9803161 + 342225 = 3131^2 + 585^2 .

It is not an unprimeable number, because it can be changed into a prime (10145381) by changing a digit.

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 as a sum of consecutive naturals, namely, 2536345 + ... + 2536348.

Almost surely, 2^10145386 is an apocalyptic number.

10145386 is a deficient number, since it is larger than the sum of its proper divisors (5072696).

10145386 is an equidigital number, since it uses as much as digits as its factorization.

10145386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5072695.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 10145386 is about 3185.1822553819. The cubic root of 10145386 is about 216.4825317881.

Adding to 10145386 its reverse (68354101), we get a palindrome (78499487).

It can be divided in two parts, 1014 and 5386, that added together give a square (6400 = 80²).

The spelling of 10145386 in words is "ten million, one hundred forty-five thousand, three hundred eighty-six".