23403010 has 16 divisors (see below), whose sum is σ = 42265656. Its totient is φ = 9330048.

The previous prime is 23403007. The next prime is 23403011. The reversal of 23403010 is 1030432.

It can be written as a sum of positive squares in 4 ways, for example, as 17464041 + 5938969 = 4179^2 + 2437^2 .

It is a zygodrome in base 3.

It is not an unprimeable number, because it can be changed into a prime (23403011) 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, 609 + ... + 6868.

Almost surely, 2^23403010 is an apocalyptic number.

23403010 is a deficient number, since it is larger than the sum of its proper divisors (18862646).

23403010 is a wasteful number, since it uses less digits than its factorization.

23403010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7797.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 23403010 is about 4837.6657594340. The cubic root of 23403010 is about 286.0381141439.

Adding to 23403010 its reverse (1030432), we get a palindrome (24433442).

The spelling of 23403010 in words is "twenty-three million, four hundred three thousand, ten".