11434475 has 24 divisors (see below), whose sum is σ = 15436512. Its totient is φ = 8352000.

The previous prime is 11434463. The next prime is 11434481. The reversal of 11434475 is 57443411.

It is a happy number.

It is not a de Polignac number, because 11434475 - 2¹⁶ = 11368939 is a prime.

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 48959 + ... + 49191.

It is an arithmetic number, because the mean of its divisors is an integer number (643188).

Almost surely, 2^11434475 is an apocalyptic number.

11434475 is a deficient number, since it is larger than the sum of its proper divisors (4002037).

11434475 is a wasteful number, since it uses less digits than its factorization.

11434475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407 (or 402 counting only the distinct ones).

The product of its digits is 6720, while the sum is 29.

The square root of 11434475 is about 3381.4900561735. The cubic root of 11434475 is about 225.2883545737.

Adding to 11434475 its reverse (57443411), we get a palindrome (68877886).

The spelling of 11434475 in words is "eleven million, four hundred thirty-four thousand, four hundred seventy-five".