25414534 has 8 divisors (see below), whose sum is σ = 38148480. Its totient is φ = 12698376.

The previous prime is 25414531. The next prime is 25414553. The reversal of 25414534 is 43541452.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25414531) 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, 27 + ... + 7129.

It is an arithmetic number, because the mean of its divisors is an integer number (4768560).

Almost surely, 2^25414534 is an apocalyptic number.

25414534 is a deficient number, since it is larger than the sum of its proper divisors (12733946).

25414534 is a wasteful number, since it uses less digits than its factorization.

25414534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8894.

The product of its digits is 9600, while the sum is 28.

The square root of 25414534 is about 5041.2829716254. The cubic root of 25414534 is about 294.0090623026.

Adding to 25414534 its reverse (43541452), we get a palindrome (68955986).

The spelling of 25414534 in words is "twenty-five million, four hundred fourteen thousand, five hundred thirty-four".