23067043903 has 16 divisors (see below), whose sum is σ = 24518007360. Its totient is φ = 21660307200.

The previous prime is 23067043897. The next prime is 23067043981. The reversal of 23067043903 is 30934076032.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23067043903 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23067043603) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4537323 + ... + 4542403.

It is an arithmetic number, because the mean of its divisors is an integer number (1532375460).

Almost surely, 2^23067043903 is an apocalyptic number.

23067043903 is a deficient number, since it is larger than the sum of its proper divisors (1450963457).

23067043903 is a wasteful number, since it uses less digits than its factorization.

23067043903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9378.

The product of its (nonzero) digits is 81648, while the sum is 37.

The spelling of 23067043903 in words is "twenty-three billion, sixty-seven million, forty-three thousand, nine hundred three".