25273350 has 96 divisors (see below), whose sum is σ = 70724640. Its totient is φ = 6635520.

The previous prime is 25273333. The next prime is 25273351. The reversal of 25273350 is 5337252.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25273351) 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, 130854 + ... + 131046.

It is an arithmetic number, because the mean of its divisors is an integer number (736715).

Almost surely, 2^25273350 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25273350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35362320).

25273350 is an abundant number, since it is smaller than the sum of its proper divisors (45451290).

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

25273350 is a wasteful number, since it uses less digits than its factorization.

25273350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311 (or 300 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 27.

The square root of 25273350 is about 5027.2606855026. The cubic root of 25273350 is about 293.4636200963.

The spelling of 25273350 in words is "twenty-five million, two hundred seventy-three thousand, three hundred fifty".