10505434 has 16 divisors (see below), whose sum is σ = 16573248. Its totient is φ = 4984672.

The previous prime is 10505413. The next prime is 10505437. The reversal of 10505434 is 43450501.

It is a super-2 number, since 2×10505434² = 220728287056712, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (10505437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5469 + ... + 7135.

It is an arithmetic number, because the mean of its divisors is an integer number (1035828).

Almost surely, 2^10505434 is an apocalyptic number.

10505434 is a deficient number, since it is larger than the sum of its proper divisors (6067814).

10505434 is a wasteful number, since it uses less digits than its factorization.

10505434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1829.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 10505434 is about 3241.2087251518. The cubic root of 10505434 is about 219.0137255703.

Adding to 10505434 its reverse (43450501), we get a palindrome (53955935).

The spelling of 10505434 in words is "ten million, five hundred five thousand, four hundred thirty-four".