23428703 has 8 divisors (see below), whose sum is σ = 25275888. Its totient is φ = 21633664.

The previous prime is 23428673. The next prime is 23428739. The reversal of 23428703 is 30782432.

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 23428703 - 2¹⁶ = 23363167 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 (23422703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12101 + ... + 13902.

It is an arithmetic number, because the mean of its divisors is an integer number (3159486).

Almost surely, 2^23428703 is an apocalyptic number.

23428703 is a deficient number, since it is larger than the sum of its proper divisors (1847185).

23428703 is a wasteful number, since it uses less digits than its factorization.

23428703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26073.

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 23428703 is about 4840.3205472365. The cubic root of 23428703 is about 286.1427515313.

The spelling of 23428703 in words is "twenty-three million, four hundred twenty-eight thousand, seven hundred three".