25674121 has 8 divisors (see below), whose sum is σ = 28044864. Its totient is φ = 23309520.

The previous prime is 25674109. The next prime is 25674133. The reversal of 25674121 is 12147652.

It is an interprime number because it is at equal distance from previous prime (25674109) and next prime (25674133).

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 25674121 - 2⁷ = 25673993 is a prime.

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

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 25674121.

It is not an unprimeable number, because it can be changed into a prime (25674151) 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, 15111 + ... + 16723.

It is an arithmetic number, because the mean of its divisors is an integer number (3505608).

Almost surely, 2^25674121 is an apocalyptic number.

It is an amenable number.

25674121 is a deficient number, since it is larger than the sum of its proper divisors (2370743).

25674121 is a wasteful number, since it uses less digits than its factorization.

25674121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3071.

The product of its digits is 3360, while the sum is 28.

The square root of 25674121 is about 5066.9636864694. The cubic root of 25674121 is about 295.0066875818.

The spelling of 25674121 in words is "twenty-five million, six hundred seventy-four thousand, one hundred twenty-one".