11442425 has 6 divisors (see below), whose sum is σ = 14188638. Its totient is φ = 9153920.

The previous prime is 11442419. The next prime is 11442449. The reversal of 11442425 is 52424411.

It can be written as a sum of positive squares in 3 ways, for example, as 840889 + 10601536 = 917^2 + 3256^2 .

It is not a de Polignac number, because 11442425 - 2¹⁶ = 11376889 is a prime.

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 11442425.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 228824 + ... + 228873.

It is an arithmetic number, because the mean of its divisors is an integer number (2364773).

Almost surely, 2^11442425 is an apocalyptic number.

It is an amenable number.

11442425 is a deficient number, since it is larger than the sum of its proper divisors (2746213).

11442425 is an equidigital number, since it uses as much as digits as its factorization.

11442425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 457707 (or 457702 counting only the distinct ones).

The product of its digits is 1280, while the sum is 23.

The square root of 11442425 is about 3382.6653692022. The cubic root of 11442425 is about 225.3405542446.

Adding to 11442425 its reverse (52424411), we get a palindrome (63866836).

The spelling of 11442425 in words is "eleven million, four hundred forty-two thousand, four hundred twenty-five".