23453011 has 8 divisors (see below), whose sum is σ = 24736400. Its totient is φ = 22174560.

The previous prime is 23452999. The next prime is 23453021. The reversal of 23453011 is 11035432.

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 23453011 - 2¹⁷ = 23321939 is a prime.

It is a super-2 number, since 2×23453011² = 1100087449932242, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23453011.

It is not an unprimeable number, because it can be changed into a prime (23453021) 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, 12601 + ... + 14341.

It is an arithmetic number, because the mean of its divisors is an integer number (3092050).

Almost surely, 2^23453011 is an apocalyptic number.

23453011 is a deficient number, since it is larger than the sum of its proper divisors (1283389).

23453011 is a wasteful number, since it uses less digits than its factorization.

23453011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2469.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 23453011 is about 4842.8308869916. The cubic root of 23453011 is about 286.2416779615.

Adding to 23453011 its reverse (11035432), we get a palindrome (34488443).

It can be divided in two parts, 2345 and 3011, that added together give a triangular number (5356 = T₁₀₃).

The spelling of 23453011 in words is "twenty-three million, four hundred fifty-three thousand, eleven".