25773000 has 192 divisors, whose sum is σ = 89631360. Its totient is φ = 6160000.

The previous prime is 25772993. The next prime is 25773001. The reversal of 25773000 is 37752.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25773001) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 362965 + ... + 363035.

It is an arithmetic number, because the mean of its divisors is an integer number (466830).

Almost surely, 2^25773000 is an apocalyptic number.

25773000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25773000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44815680).

25773000 is an abundant number, since it is smaller than the sum of its proper divisors (63858360).

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

25773000 is a wasteful number, since it uses less digits than its factorization.

25773000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117 (or 92 counting only the distinct ones).

The product of its (nonzero) digits is 1470, while the sum is 24.

The square root of 25773000 is about 5076.7115340543. The cubic root of 25773000 is about 295.3849231684.

The spelling of 25773000 in words is "twenty-five million, seven hundred seventy-three thousand".