25093149 has 8 divisors (see below), whose sum is σ = 34611360. Its totient is φ = 16151856.

The previous prime is 25093121. The next prime is 25093157. The reversal of 25093149 is 94139052.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 25093149 - 2¹³ = 25084957 is a prime.

It is a super-3 number, since 3×25093149³ (a number of 23 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25093109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 144127 + ... + 144300.

It is an arithmetic number, because the mean of its divisors is an integer number (4326420).

Almost surely, 2^25093149 is an apocalyptic number.

25093149 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

It is an amenable number.

25093149 is a deficient number, since it is larger than the sum of its proper divisors (9518211).

25093149 is a wasteful number, since it uses less digits than its factorization.

25093149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288459.

The product of its (nonzero) digits is 9720, while the sum is 33.

The square root of 25093149 is about 5009.3062393908. The cubic root of 25093149 is about 292.7644828182.

The spelling of 25093149 in words is "twenty-five million, ninety-three thousand, one hundred forty-nine".