1423490967 has 18 divisors (see below), whose sum is σ = 2082592512. Its totient is φ = 936944424.

The previous prime is 1423490947. The next prime is 1423491011. The reversal of 1423490967 is 7690943241.

It is a happy number.

It is not a de Polignac number, because 1423490967 - 2¹⁰ = 1423489943 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1423490947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 43498 + ... + 68840.

It is an arithmetic number, because the mean of its divisors is an integer number (115699584).

Almost surely, 2^1423490967 is an apocalyptic number.

1423490967 is a deficient number, since it is larger than the sum of its proper divisors (659101545).

1423490967 is an equidigital number, since it uses as much as digits as its factorization.

1423490967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25507 (or 25425 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 45.

The square root of 1423490967 is about 37729.1792516084. The cubic root of 1423490967 is about 1124.9111941752.

The spelling of 1423490967 in words is "one billion, four hundred twenty-three million, four hundred ninety thousand, nine hundred sixty-seven".