1422077 has 4 divisors (see below), whose sum is σ = 1446240. Its totient is φ = 1397916.

The previous prime is 1422061. The next prime is 1422089. The reversal of 1422077 is 7702241.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 7702241 = 17 ⋅453073.

It is a cyclic number.

It is not a de Polignac number, because 1422077 - 2⁴ = 1422061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1422007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11993 + ... + 12110.

It is an arithmetic number, because the mean of its divisors is an integer number (361560).

2^1422077 is an apocalyptic number.

It is an amenable number.

1422077 is a deficient number, since it is larger than the sum of its proper divisors (24163).

1422077 is an equidigital number, since it uses as much as digits as its factorization.

1422077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24162.

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

The square root of 1422077 is about 1192.5087001779. The cubic root of 1422077 is about 112.4538609152.

The spelling of 1422077 in words is "one million, four hundred twenty-two thousand, seventy-seven".