24995000 has 40 divisors (see below), whose sum is σ = 58575000. Its totient is φ = 9996000.

The previous prime is 24994979. The next prime is 24995029. The reversal of 24995000 is 59942.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 2501 + ... + 7499.

It is an arithmetic number, because the mean of its divisors is an integer number (1464375).

Almost surely, 2^24995000 is an apocalyptic number.

24995000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is a pronic number, being equal to 4999×5000.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 24995000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29287500).

24995000 is an abundant number, since it is smaller than the sum of its proper divisors (33580000).

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

24995000 is an equidigital number, since it uses as much as digits as its factorization.

24995000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5025 (or 5006 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 24995000 is about 4999.4999749975. The cubic root of 24995000 is about 292.3822790700.

The spelling of 24995000 in words is "twenty-four million, nine hundred ninety-five thousand".