23013353 has 12 divisors (see below), whose sum is σ = 25591860. Its totient is φ = 20676480.

The previous prime is 23013329. The next prime is 23013373. The reversal of 23013353 is 35331032.

It can be written as a sum of positive squares in 2 ways, for example, as 2474329 + 20539024 = 1573^2 + 4532^2 .

It is not a de Polignac number, because 23013353 - 2⁸ = 23013097 is a prime.

It is a super-2 number, since 2×23013353² = 1059228832605218, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23013373) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9701 + ... + 11837.

It is an arithmetic number, because the mean of its divisors is an integer number (2132655).

Almost surely, 2^23013353 is an apocalyptic number.

It is an amenable number.

23013353 is a deficient number, since it is larger than the sum of its proper divisors (2578507).

23013353 is a wasteful number, since it uses less digits than its factorization.

23013353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2248 (or 2237 counting only the distinct ones).

The product of its (nonzero) digits is 810, while the sum is 20.

The square root of 23013353 is about 4797.2234677988. The cubic root of 23013353 is about 284.4417223465.

Adding to 23013353 its reverse (35331032), we get a palindrome (58344385).

The spelling of 23013353 in words is "twenty-three million, thirteen thousand, three hundred fifty-three".