1077422 has 4 divisors (see below), whose sum is σ = 1616136. Its totient is φ = 538710.

The previous prime is 1077421. The next prime is 1077449. The reversal of 1077422 is 2247701.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2247701 = 1297 ⋅1733.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1077421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 269354 + ... + 269357.

It is an arithmetic number, because the mean of its divisors is an integer number (404034).

2^1077422 is an apocalyptic number.

1077422 is a deficient number, since it is larger than the sum of its proper divisors (538714).

1077422 is an equidigital number, since it uses as much as digits as its factorization.

1077422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 538713.

The product of its (nonzero) digits is 784, while the sum is 23.

The square root of 1077422 is about 1037.9894026434. The cubic root of 1077422 is about 102.5168562403.

The spelling of 1077422 in words is "one million, seventy-seven thousand, four hundred twenty-two".