25050393 has 6 divisors (see below), whose sum is σ = 36183914. Its totient is φ = 16700256.

The previous prime is 25050383. The next prime is 25050407. The reversal of 25050393 is 39305052.

It can be written as a sum of positive squares in only one way, i.e., 23011209 + 2039184 = 4797^2 + 1428^2 .

It is not a de Polignac number, because 25050393 - 2¹⁶ = 24984857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25050343) 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, 1391680 + ... + 1391697.

Almost surely, 2^25050393 is an apocalyptic number.

It is an amenable number.

25050393 is a deficient number, since it is larger than the sum of its proper divisors (11133521).

25050393 is a wasteful number, since it uses less digits than its factorization.

25050393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2783383 (or 2783380 counting only the distinct ones).

The product of its (nonzero) digits is 4050, while the sum is 27.

The square root of 25050393 is about 5005.0367631017. The cubic root of 25050393 is about 292.5981086628.

The spelling of 25050393 in words is "twenty-five million, fifty thousand, three hundred ninety-three".