11458225 has 9 divisors (see below), whose sum is σ = 14229217. Its totient is φ = 9153040.

The previous prime is 11458207. The next prime is 11458231. The reversal of 11458225 is 52285411.

The square root of 11458225 is 3385.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 3301489 + 8156736 = 1817^2 + 2856^2 .

It is not a de Polignac number, because 11458225 - 2⁹ = 11457713 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11458193 and 11458202.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 16587 + ... + 17263.

Almost surely, 2^11458225 is an apocalyptic number.

11458225 is the 3385-th square number.

11458225 is the 1693-rd centered octagonal number.

It is an amenable number.

11458225 is a deficient number, since it is larger than the sum of its proper divisors (2770992).

11458225 is an frugal number, since it uses more digits than its factorization.

11458225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1364 (or 682 counting only the distinct ones).

The product of its digits is 3200, while the sum is 28.

The cubic root of 11458225 is about 225.4442252542. Note that the first 3 decimals are identical.

The spelling of 11458225 in words is "eleven million, four hundred fifty-eight thousand, two hundred twenty-five".