25155141 has 8 divisors (see below), whose sum is σ = 36589344. Its totient is φ = 15245520.

The previous prime is 25155113. The next prime is 25155149. The reversal of 25155141 is 14155152.

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

It is not a de Polignac number, because 25155141 - 2¹⁵ = 25122373 is a prime.

It is a super-2 number, since 2×25155141² = 1265562237459762, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25155149) 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, 381106 + ... + 381171.

It is an arithmetic number, because the mean of its divisors is an integer number (4573668).

Almost surely, 2^25155141 is an apocalyptic number.

It is an amenable number.

25155141 is a deficient number, since it is larger than the sum of its proper divisors (11434203).

25155141 is a wasteful number, since it uses less digits than its factorization.

25155141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 762291.

The product of its digits is 1000, while the sum is 24.

The square root of 25155141 is about 5015.4901056627. The cubic root of 25155141 is about 293.0053736779.

The spelling of 25155141 in words is "twenty-five million, one hundred fifty-five thousand, one hundred forty-one".