8380827 has 48 divisors (see below), whose sum is σ = 15491840. Its totient is φ = 4408992.

The previous prime is 8380811. The next prime is 8380831. The reversal of 8380827 is 7280838.

It is not a de Polignac number, because 8380827 - 2⁴ = 8380811 is a prime.

It is a super-2 number, since 2×8380827² = 140476522407858, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8380791 and 8380800.

It is not an unprimeable number, because it can be changed into a prime (8380807) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 21924 + ... + 22302.

Almost surely, 2^8380827 is an apocalyptic number.

8380827 is a deficient number, since it is larger than the sum of its proper divisors (7111013).

8380827 is a wasteful number, since it uses less digits than its factorization.

8380827 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414 (or 402 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The square root of 8380827 is about 2894.9658029068. The cubic root of 8380827 is about 203.1244918962.

The spelling of 8380827 in words is "eight million, three hundred eighty thousand, eight hundred twenty-seven".