1422955047 has 8 divisors (see below), whose sum is σ = 1897487856. Its totient is φ = 948529472.

The previous prime is 1422955043. The next prime is 1422955069. The reversal of 1422955047 is 7405592241.

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 1422955047 - 2² = 1422955043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1422954996 and 1422955014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1422955043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12313 + ... + 54749.

It is an arithmetic number, because the mean of its divisors is an integer number (237185982).

Almost surely, 2^1422955047 is an apocalyptic number.

1422955047 is a deficient number, since it is larger than the sum of its proper divisors (474532809).

1422955047 is a wasteful number, since it uses less digits than its factorization.

1422955047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53617.

The product of its (nonzero) digits is 100800, while the sum is 39.

The square root of 1422955047 is about 37722.0763877070. The cubic root of 1422955047 is about 1124.7700065145.

The spelling of 1422955047 in words is "one billion, four hundred twenty-two million, nine hundred fifty-five thousand, forty-seven".