11430625 has 10 divisors (see below), whose sum is σ = 14284490. Its totient is φ = 9144000.

The previous prime is 11430623. The next prime is 11430637. The reversal of 11430625 is 52603411.

It can be written as a sum of positive squares in 5 ways, for example, as 1292769 + 10137856 = 1137^2 + 3184^2 .

It is not a de Polignac number, because 11430625 - 2¹ = 11430623 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11430596 and 11430605.

It is not an unprimeable number, because it can be changed into a prime (11430623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 8520 + ... + 9769.

It is an arithmetic number, because the mean of its divisors is an integer number (1428449).

Almost surely, 2^11430625 is an apocalyptic number.

It is an amenable number.

11430625 is a deficient number, since it is larger than the sum of its proper divisors (2853865).

11430625 is an frugal number, since it uses more digits than its factorization.

11430625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18309 (or 18294 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 11430625 is about 3380.9207325816. The cubic root of 11430625 is about 225.2630667918.

The spelling of 11430625 in words is "eleven million, four hundred thirty thousand, six hundred twenty-five".