25705352 has 16 divisors (see below), whose sum is σ = 50293440. Its totient is φ = 12293776.

The previous prime is 25705333. The next prime is 25705369. The reversal of 25705352 is 25350752.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69668 + ... + 70035.

It is an arithmetic number, because the mean of its divisors is an integer number (3143340).

Almost surely, 2^25705352 is an apocalyptic number.

It is an amenable number.

25705352 is a deficient number, since it is larger than the sum of its proper divisors (24588088).

25705352 is a wasteful number, since it uses less digits than its factorization.

25705352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139732 (or 139728 counting only the distinct ones).

The product of its (nonzero) digits is 10500, while the sum is 29.

The square root of 25705352 is about 5070.0445757409. The cubic root of 25705352 is about 295.1262583168.

The spelling of 25705352 in words is "twenty-five million, seven hundred five thousand, three hundred fifty-two".