1045628327 has 4 divisors (see below), whose sum is σ = 1048124280. Its totient is φ = 1043132376.

The previous prime is 1045628239. The next prime is 1045628347. The reversal of 1045628327 is 7238265401.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1045628327 - 2⁸ = 1045628071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1045628347) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1247348 + ... + 1248185.

It is an arithmetic number, because the mean of its divisors is an integer number (262031070).

Almost surely, 2^1045628327 is an apocalyptic number.

1045628327 is a deficient number, since it is larger than the sum of its proper divisors (2495953).

1045628327 is an equidigital number, since it uses as much as digits as its factorization.

1045628327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2495952.

The product of its (nonzero) digits is 80640, while the sum is 38.

The square root of 1045628327 is about 32336.1767529806. The cubic root of 1045628327 is about 1014.9838065152.

It can be divided in two parts, 10456 and 28327, that added together give a palindrome (38783).

The spelling of 1045628327 in words is "one billion, forty-five million, six hundred twenty-eight thousand, three hundred twenty-seven".