623676703 has 4 divisors (see below), whose sum is σ = 671651848. Its totient is φ = 575701560.

The previous prime is 623676701. The next prime is 623676727. The reversal of 623676703 is 307676326.

623676703 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 307676326 = 2 ⋅153838163.

It is a cyclic number.

It is not a de Polignac number, because 623676703 - 2¹ = 623676701 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 (623676701) 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, 23987553 + ... + 23987578.

It is an arithmetic number, because the mean of its divisors is an integer number (167912962).

Almost surely, 2^623676703 is an apocalyptic number.

623676703 is a deficient number, since it is larger than the sum of its proper divisors (47975145).

623676703 is a wasteful number, since it uses less digits than its factorization.

623676703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47975144.

The product of its (nonzero) digits is 190512, while the sum is 40.

The square root of 623676703 is about 24973.5200362304. The cubic root of 623676703 is about 854.3841320275.

The spelling of 623676703 in words is "six hundred twenty-three million, six hundred seventy-six thousand, seven hundred three".