11425689 has 24 divisors (see below), whose sum is σ = 18162144. Its totient is φ = 6864000.

The previous prime is 11425657. The next prime is 11425721. The reversal of 11425689 is 98652411.

It is an interprime number because it is at equal distance from previous prime (11425657) and next prime (11425721).

It is not a de Polignac number, because 11425689 - 2⁵ = 11425657 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11421689) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12529 + ... + 13409.

It is an arithmetic number, because the mean of its divisors is an integer number (756756).

Almost surely, 2^11425689 is an apocalyptic number.

It is an amenable number.

11425689 is a deficient number, since it is larger than the sum of its proper divisors (6736455).

11425689 is a wasteful number, since it uses less digits than its factorization.

11425689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1029 (or 1026 counting only the distinct ones).

The product of its digits is 17280, while the sum is 36.

The square root of 11425689 is about 3380.1906750951. The cubic root of 11425689 is about 225.2306375769.

The spelling of 11425689 in words is "eleven million, four hundred twenty-five thousand, six hundred eighty-nine".