23479803 has 24 divisors (see below), whose sum is σ = 36541440. Its totient is φ = 14485680.

The previous prime is 23479789. The next prime is 23479823. The reversal of 23479803 is 30897432.

It is not a de Polignac number, because 23479803 - 2¹² = 23475707 is a prime.

It is a super-3 number, since 3×23479803³ (a number of 23 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23479823) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4588 + ... + 8246.

It is an arithmetic number, because the mean of its divisors is an integer number (1522560).

Almost surely, 2^23479803 is an apocalyptic number.

23479803 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

23479803 is a deficient number, since it is larger than the sum of its proper divisors (13061637).

23479803 is a wasteful number, since it uses less digits than its factorization.

23479803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3719 (or 3716 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 23479803 is about 4845.5962481412. The cubic root of 23479803 is about 286.3506343853.

The spelling of 23479803 in words is "twenty-three million, four hundred seventy-nine thousand, eight hundred three".