23354994 has 64 divisors (see below), whose sum is σ = 52778880. Its totient is φ = 6842880.

The previous prime is 23354993. The next prime is 23355001. The reversal of 23354994 is 49945332.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (23354993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 214212 + ... + 214320.

It is an arithmetic number, because the mean of its divisors is an integer number (824670).

Almost surely, 2^23354994 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23354994, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26389440).

23354994 is an abundant number, since it is smaller than the sum of its proper divisors (29423886).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23354994 is a wasteful number, since it uses less digits than its factorization.

23354994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235.

The product of its digits is 116640, while the sum is 39.

The square root of 23354994 is about 4832.7004873052. The cubic root of 23354994 is about 285.8423585583.

The spelling of 23354994 in words is "twenty-three million, three hundred fifty-four thousand, nine hundred ninety-four".