11425534 has 8 divisors (see below), whose sum is σ = 17187120. Its totient is φ = 5696496.

The previous prime is 11425501. The next prime is 11425537. The reversal of 11425534 is 43552411.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 11425499 and 11425508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11425537) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7239 + ... + 8674.

It is an arithmetic number, because the mean of its divisors is an integer number (2148390).

Almost surely, 2^11425534 is an apocalyptic number.

11425534 is a deficient number, since it is larger than the sum of its proper divisors (5761586).

11425534 is a wasteful number, since it uses less digits than its factorization.

11425534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16274.

The product of its digits is 2400, while the sum is 25.

The square root of 11425534 is about 3380.1677473167. The cubic root of 11425534 is about 225.2296190852.

Adding to 11425534 its reverse (43552411), we get a palindrome (54977945).

The spelling of 11425534 in words is "eleven million, four hundred twenty-five thousand, five hundred thirty-four".