2023631623 has 8 divisors (see below), whose sum is σ = 2179712528. Its totient is φ = 1867610304.

The previous prime is 2023631611. The next prime is 2023631633. The reversal of 2023631623 is 3261363202.

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 2023631623 - 2⁹ = 2023631111 is a prime.

It is a super-2 number, since 2×2023631623² = 8190169891211228258, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2023631591 and 2023631600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2023631633) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76411 + ... + 99427.

It is an arithmetic number, because the mean of its divisors is an integer number (272464066).

Almost surely, 2^2023631623 is an apocalyptic number.

2023631623 is a deficient number, since it is larger than the sum of its proper divisors (156080905).

2023631623 is a wasteful number, since it uses less digits than its factorization.

2023631623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29793.

The product of its (nonzero) digits is 7776, while the sum is 28.

The square root of 2023631623 is about 44984.7932417167. The cubic root of 2023631623 is about 1264.8639624160.

Adding to 2023631623 its reverse (3261363202), we get a palindrome (5284994825).

The spelling of 2023631623 in words is "two billion, twenty-three million, six hundred thirty-one thousand, six hundred twenty-three".