23070203 has 8 divisors (see below), whose sum is σ = 25516848. Its totient is φ = 20719584.

The previous prime is 23070149. The next prime is 23070209. The reversal of 23070203 is 30207032.

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 23070203 - 2¹⁸ = 22808059 is a prime.

It is a super-2 number, since 2×23070203² = 1064468532922418, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23070209) 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, 23501 + ... + 24462.

It is an arithmetic number, because the mean of its divisors is an integer number (3189606).

Almost surely, 2^23070203 is an apocalyptic number.

23070203 is a deficient number, since it is larger than the sum of its proper divisors (2446645).

23070203 is a wasteful number, since it uses less digits than its factorization.

23070203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48013.

The product of its (nonzero) digits is 252, while the sum is 17.

The square root of 23070203 is about 4803.1451154426. The cubic root of 23070203 is about 284.6757490120.

Adding to 23070203 its reverse (30207032), we get a palindrome (53277235).

It can be divided in two parts, 2307020 and 3, that multiplied together give a triangular number (6921060 = T₃₇₂₀).

The spelling of 23070203 in words is "twenty-three million, seventy thousand, two hundred three".