1077854 has 4 divisors (see below), whose sum is σ = 1616784. Its totient is φ = 538926.

The previous prime is 1077841. The next prime is 1077859. The reversal of 1077854 is 4587701.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4587701 = 109 ⋅42089.

It is a self number, because there is not a number n which added to its sum of digits gives 1077854.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1077859) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 269462 + ... + 269465.

It is an arithmetic number, because the mean of its divisors is an integer number (404196).

2^1077854 is an apocalyptic number.

1077854 is a deficient number, since it is larger than the sum of its proper divisors (538930).

1077854 is an equidigital number, since it uses as much as digits as its factorization.

1077854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 538929.

The product of its (nonzero) digits is 7840, while the sum is 32.

The square root of 1077854 is about 1038.1974763984. The cubic root of 1077854 is about 102.5305560299.

The spelling of 1077854 in words is "one million, seventy-seven thousand, eight hundred fifty-four".