11425471 has 2 divisors, whose sum is σ = 11425472. Its totient is φ = 11425470.

The previous prime is 11425459. The next prime is 11425493. The reversal of 11425471 is 17452411.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11425471 - 2¹⁷ = 11294399 is a prime.

It is a super-3 number, since 3×11425471³ (a number of 22 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11420471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5712735 + 5712736.

It is an arithmetic number, because the mean of its divisors is an integer number (5712736).

Almost surely, 2^11425471 is an apocalyptic number.

11425471 is a deficient number, since it is larger than the sum of its proper divisors (1).

11425471 is an equidigital number, since it uses as much as digits as its factorization.

11425471 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1120, while the sum is 25.

The square root of 11425471 is about 3380.1584282397. The cubic root of 11425471 is about 225.2292051150.

Adding to 11425471 its reverse (17452411), we get a palindrome (28877882).

The spelling of 11425471 in words is "eleven million, four hundred twenty-five thousand, four hundred seventy-one".