25048158 has 16 divisors (see below), whose sum is σ = 50583936. Its totient is φ = 8268120.

The previous prime is 25048139. The next prime is 25048159. The reversal of 25048158 is 85184052.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25048159) 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, 19648 + ... + 20883.

It is an arithmetic number, because the mean of its divisors is an integer number (3161496).

Almost surely, 2^25048158 is an apocalyptic number.

25048158 is an abundant number, since it is smaller than the sum of its proper divisors (25535778).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25048158 is a wasteful number, since it uses less digits than its factorization.

25048158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40639.

The product of its (nonzero) digits is 12800, while the sum is 33.

The square root of 25048158 is about 5004.8134830381. The cubic root of 25048158 is about 292.5894065209.

The spelling of 25048158 in words is "twenty-five million, forty-eight thousand, one hundred fifty-eight".