25001353 has 6 divisors (see below), whose sum is σ = 27072654. Its totient is φ = 23078016.

The previous prime is 25001351. The next prime is 25001369. The reversal of 25001353 is 35310052.

It can be written as a sum of positive squares in 3 ways, for example, as 824464 + 24176889 = 908^2 + 4917^2 .

It is not a de Polignac number, because 25001353 - 2¹ = 25001351 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 25001353.

It is not an unprimeable number, because it can be changed into a prime (25001351) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 73800 + ... + 74137.

It is an arithmetic number, because the mean of its divisors is an integer number (4512109).

Almost surely, 2^25001353 is an apocalyptic number.

It is an amenable number.

25001353 is a deficient number, since it is larger than the sum of its proper divisors (2071301).

25001353 is a wasteful number, since it uses less digits than its factorization.

25001353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147963 (or 147950 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 19.

The square root of 25001353 is about 5000.1352981694. The cubic root of 25001353 is about 292.4070486541.

The spelling of 25001353 in words is "twenty-five million, one thousand, three hundred fifty-three".