23054533 has 8 divisors (see below), whose sum is σ = 25472448. Its totient is φ = 20754624.

The previous prime is 23054531. The next prime is 23054539. The reversal of 23054533 is 33545032.

It is a happy number.

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 23054533 - 2¹ = 23054531 is a prime.

It is a super-2 number, since 2×23054533² = 1063022983696178, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23054498 and 23054507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23054531) 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, 29091 + ... + 29872.

It is an arithmetic number, because the mean of its divisors is an integer number (3184056).

Almost surely, 2^23054533 is an apocalyptic number.

23054533 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

23054533 is a deficient number, since it is larger than the sum of its proper divisors (2417915).

23054533 is a wasteful number, since it uses less digits than its factorization.

23054533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59003.

The product of its (nonzero) digits is 5400, while the sum is 25.

The square root of 23054533 is about 4801.5136155175. The cubic root of 23054533 is about 284.6112808702.

Adding to 23054533 its reverse (33545032), we get a palindrome (56599565).

The spelling of 23054533 in words is "twenty-three million, fifty-four thousand, five hundred thirty-three".