25250034 has 8 divisors (see below), whose sum is σ = 50500080. Its totient is φ = 8416676.

The previous prime is 25250033. The next prime is 25250047. The reversal of 25250034 is 43005252.

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

25250034 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (25250033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2104164 + ... + 2104175.

It is an arithmetic number, because the mean of its divisors is an integer number (6312510).

Almost surely, 2^25250034 is an apocalyptic number.

25250034 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

25250034 is a wasteful number, since it uses less digits than its factorization.

25250034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4208344.

The product of its (nonzero) digits is 1200, while the sum is 21.

The square root of 25250034 is about 5024.9411936858. The cubic root of 25250034 is about 293.3733471011.

Adding to 25250034 its reverse (43005252), we get a palindrome (68255286).

The spelling of 25250034 in words is "twenty-five million, two hundred fifty thousand, thirty-four".