25434101 has 8 divisors (see below), whose sum is σ = 31710144. Its totient is φ = 19818720.

The previous prime is 25434089. The next prime is 25434107. The reversal of 25434101 is 10143452.

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

It is a cyclic number.

It is not a de Polignac number, because 25434101 - 2⁶ = 25434037 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25434107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 165080 + ... + 165233.

It is an arithmetic number, because the mean of its divisors is an integer number (3963768).

Almost surely, 2^25434101 is an apocalyptic number.

It is an amenable number.

25434101 is a deficient number, since it is larger than the sum of its proper divisors (6276043).

25434101 is a wasteful number, since it uses less digits than its factorization.

25434101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330331.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 25434101 is about 5043.2232748511. The cubic root of 25434101 is about 294.0844968230.

Adding to 25434101 its reverse (10143452), we get a palindrome (35577553).

The spelling of 25434101 in words is "twenty-five million, four hundred thirty-four thousand, one hundred one".