23203029 has 8 divisors (see below), whose sum is σ = 31521312. Its totient is φ = 15176720.

The previous prime is 23202961. The next prime is 23203031. The reversal of 23203029 is 92030232.

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 23203029 - 2¹³ = 23194837 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23202996 and 23203014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23203099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72807 + ... + 73124.

It is an arithmetic number, because the mean of its divisors is an integer number (3940164).

Almost surely, 2^23203029 is an apocalyptic number.

It is an amenable number.

23203029 is a deficient number, since it is larger than the sum of its proper divisors (8318283).

23203029 is a wasteful number, since it uses less digits than its factorization.

23203029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145987.

The product of its (nonzero) digits is 648, while the sum is 21.

The square root of 23203029 is about 4816.9522522026. The cubic root of 23203029 is about 285.2210412007.

The spelling of 23203029 in words is "twenty-three million, two hundred three thousand, twenty-nine".