25412834 has 16 divisors (see below), whose sum is σ = 38953440. Its totient is φ = 12430560.

The previous prime is 25412831. The next prime is 25412879. The reversal of 25412834 is 43821452.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 25412797 and 25412806.

It is not an unprimeable number, because it can be changed into a prime (25412831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33014 + ... + 33774.

It is an arithmetic number, because the mean of its divisors is an integer number (2434590).

Almost surely, 2^25412834 is an apocalyptic number.

25412834 is a deficient number, since it is larger than the sum of its proper divisors (13540606).

25412834 is a wasteful number, since it uses less digits than its factorization.

25412834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1105.

The product of its digits is 7680, while the sum is 29.

The square root of 25412834 is about 5041.1143609325. The cubic root of 25412834 is about 294.0025066502.

The spelling of 25412834 in words is "twenty-five million, four hundred twelve thousand, eight hundred thirty-four".