25474834 has 32 divisors (see below), whose sum is σ = 48761856. Its totient is φ = 9691920.

The previous prime is 25474831. The next prime is 25474837. The reversal of 25474834 is 43847452.

It is an interprime number because it is at equal distance from previous prime (25474831) and next prime (25474837).

It is a junction number, because it is equal to n+sod(n) for n = 25474793 and 25474802.

It is not an unprimeable number, because it can be changed into a prime (25474831) 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 15 ways as a sum of consecutive naturals, for example, 4699 + ... + 8545.

It is an arithmetic number, because the mean of its divisors is an integer number (1523808).

Almost surely, 2^25474834 is an apocalyptic number.

25474834 is a deficient number, since it is larger than the sum of its proper divisors (23287022).

25474834 is a wasteful number, since it uses less digits than its factorization.

25474834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3910.

The product of its digits is 107520, while the sum is 37.

The square root of 25474834 is about 5047.2600487789. The cubic root of 25474834 is about 294.2414063030.

It can be divided in two parts, 2547 and 4834, that added together give a triangular number (7381 = T₁₂₁).

The spelling of 25474834 in words is "twenty-five million, four hundred seventy-four thousand, eight hundred thirty-four".