1422959 has 4 divisors (see below), whose sum is σ = 1425816. Its totient is φ = 1420104.

The previous prime is 1422937. The next prime is 1422961. The reversal of 1422959 is 9592241.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1422959 - 2¹⁶ = 1357423 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 (1422979) 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, 464 + ... + 1749.

It is an arithmetic number, because the mean of its divisors is an integer number (356454).

2^1422959 is an apocalyptic number.

1422959 is a deficient number, since it is larger than the sum of its proper divisors (2857).

1422959 is an equidigital number, since it uses as much as digits as its factorization.

1422959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2856.

The product of its digits is 6480, while the sum is 32.

The square root of 1422959 is about 1192.8784514778. The cubic root of 1422959 is about 112.4771048059.

The spelling of 1422959 in words is "one million, four hundred twenty-two thousand, nine hundred fifty-nine".