1054865 has 8 divisors (see below), whose sum is σ = 1446720. Its totient is φ = 723312.

The previous prime is 1054853. The next prime is 1054903. The reversal of 1054865 is 5684501.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1054865 - 2⁸ = 1054609 is a prime.

It is a super-2 number, since 2×1054865² = 2225480336450, 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, 15035 + ... + 15104.

It is an arithmetic number, because the mean of its divisors is an integer number (180840).

2^1054865 is an apocalyptic number.

It is an amenable number.

1054865 is a deficient number, since it is larger than the sum of its proper divisors (391855).

1054865 is an equidigital number, since it uses as much as digits as its factorization.

1054865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30151.

The product of its (nonzero) digits is 4800, while the sum is 29.

The square root of 1054865 is about 1027.0662101345. The cubic root of 1054865 is about 101.7963706324.

The spelling of 1054865 in words is "one million, fifty-four thousand, eight hundred sixty-five".