2623803463 has 4 divisors (see below), whose sum is σ = 2631236688. Its totient is φ = 2616370240.

The previous prime is 2623803439. The next prime is 2623803467. The reversal of 2623803463 is 3643083262.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2623803463 is a prime.

It is a super-2 number, since 2×2623803463² = 13768689224901584738, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2623803467) 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, 3716083 + ... + 3716788.

It is an arithmetic number, because the mean of its divisors is an integer number (657809172).

Almost surely, 2^2623803463 is an apocalyptic number.

2623803463 is a deficient number, since it is larger than the sum of its proper divisors (7433225).

2623803463 is an equidigital number, since it uses as much as digits as its factorization.

2623803463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7433224.

The product of its (nonzero) digits is 124416, while the sum is 37.

The square root of 2623803463 is about 51223.0754933751. The cubic root of 2623803463 is about 1379.2524592023.

The spelling of 2623803463 in words is "two billion, six hundred twenty-three million, eight hundred three thousand, four hundred sixty-three".