827103145 has 8 divisors (see below), whose sum is σ = 1082753280. Its totient is φ = 601529520.

The previous prime is 827103119. The next prime is 827103163. The reversal of 827103145 is 541301728.

827103145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 827103145 - 2¹³ = 827094953 is a prime.

It is a super-2 number, since 2×827103145² = 1368199224937782050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7519065 + ... + 7519174.

It is an arithmetic number, because the mean of its divisors is an integer number (135344160).

Almost surely, 2^827103145 is an apocalyptic number.

It is an amenable number.

827103145 is a deficient number, since it is larger than the sum of its proper divisors (255650135).

827103145 is a wasteful number, since it uses less digits than its factorization.

827103145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15038255.

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 827103145 is about 28759.4009847215. The cubic root of 827103145 is about 938.6850275629.

The spelling of 827103145 in words is "eight hundred twenty-seven million, one hundred three thousand, one hundred forty-five".