1056854 has 8 divisors (see below), whose sum is σ = 1622280. Its totient is φ = 516096.

The previous prime is 1056833. The next prime is 1056863. The reversal of 1056854 is 4586501.

It is a happy number.

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

It is a super-2 number, since 2×1056854² = 2233880754632, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6059 + ... + 6230.

It is an arithmetic number, because the mean of its divisors is an integer number (202785).

2^1056854 is an apocalyptic number.

1056854 is a deficient number, since it is larger than the sum of its proper divisors (565426).

1056854 is a wasteful number, since it uses less digits than its factorization.

1056854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12334.

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

The square root of 1056854 is about 1028.0340461288. The cubic root of 1056854 is about 101.8603111546.

It can be divided in two parts, 105685 and 4, that multiplied together give a triangular number (422740 = T₉₁₉).

The spelling of 1056854 in words is "one million, fifty-six thousand, eight hundred fifty-four".