1077973 has 8 divisors (see below), whose sum is σ = 1173816. Its totient is φ = 984000.

The previous prime is 1077971. The next prime is 1077977. The reversal of 1077973 is 3797701.

It can be written as a sum of positive squares in 4 ways, for example, as 142884 + 935089 = 378^2 + 967^2 .

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 1077973 - 2¹ = 1077971 is a prime.

It is a Duffinian number.

1077973 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1077971) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 903 + ... + 1723.

It is an arithmetic number, because the mean of its divisors is an integer number (146727).

2^1077973 is an apocalyptic number.

1077973 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1077973 is a deficient number, since it is larger than the sum of its proper divisors (95843).

1077973 is a wasteful number, since it uses less digits than its factorization.

1077973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 935.

The product of its (nonzero) digits is 9261, while the sum is 34.

The square root of 1077973 is about 1038.2547856861. The cubic root of 1077973 is about 102.5343291715.

The spelling of 1077973 in words is "one million, seventy-seven thousand, nine hundred seventy-three".