23550413 has 8 divisors (see below), whose sum is σ = 24740736. Its totient is φ = 22374000.

The previous prime is 23550377. The next prime is 23550419. The reversal of 23550413 is 31405532.

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 23550413 - 2¹⁰ = 23549389 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23550419) 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, 83 + ... + 6863.

It is an arithmetic number, because the mean of its divisors is an integer number (3092592).

Almost surely, 2^23550413 is an apocalyptic number.

23550413 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

23550413 is a deficient number, since it is larger than the sum of its proper divisors (1190323).

23550413 is a wasteful number, since it uses less digits than its factorization.

23550413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6955.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 23550413 is about 4852.8767756868. The cubic root of 23550413 is about 286.6373912475.

Adding to 23550413 its reverse (31405532), we get a palindrome (54955945).

The spelling of 23550413 in words is "twenty-three million, five hundred fifty thousand, four hundred thirteen".