1423053463 has 4 divisors (see below), whose sum is σ = 1532519128. Its totient is φ = 1313587800.

The previous prime is 1423053413. The next prime is 1423053473. The reversal of 1423053463 is 3643503241.

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 1423053463 - 2²⁵ = 1389499031 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 (1423053413) 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, 54732813 + ... + 54732838.

It is an arithmetic number, because the mean of its divisors is an integer number (383129782).

Almost surely, 2^1423053463 is an apocalyptic number.

1423053463 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1423053463 is a deficient number, since it is larger than the sum of its proper divisors (109465665).

1423053463 is a wasteful number, since it uses less digits than its factorization.

1423053463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109465664.

The product of its (nonzero) digits is 25920, while the sum is 31.

The square root of 1423053463 is about 37723.3808532586. The cubic root of 1423053463 is about 1124.7959367815.

The spelling of 1423053463 in words is "one billion, four hundred twenty-three million, fifty-three thousand, four hundred sixty-three".