1422672995 has 4 divisors (see below), whose sum is σ = 1707207600. Its totient is φ = 1138138392.

The previous prime is 1422672967. The next prime is 1422672997. The reversal of 1422672995 is 5992762241.

It is a happy number.

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 1422672995 - 2¹² = 1422668899 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1422672997) 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 3 ways as a sum of consecutive naturals, for example, 142267295 + ... + 142267304.

It is an arithmetic number, because the mean of its divisors is an integer number (426801900).

Almost surely, 2^1422672995 is an apocalyptic number.

1422672995 is a deficient number, since it is larger than the sum of its proper divisors (284534605).

1422672995 is an equidigital number, since it uses as much as digits as its factorization.

1422672995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284534604.

The product of its digits is 544320, while the sum is 47.

The square root of 1422672995 is about 37718.3376489474. The cubic root of 1422672995 is about 1124.6956859205.

The spelling of 1422672995 in words is "one billion, four hundred twenty-two million, six hundred seventy-two thousand, nine hundred ninety-five".