10435489 has 4 divisors (see below), whose sum is σ = 10445380. Its totient is φ = 10425600.

The previous prime is 10435487. The next prime is 10435493. The reversal of 10435489 is 98453401.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 3763600 + 6671889 = 1940^2 + 2583^2 .

It is a cyclic number.

It is not a de Polignac number, because 10435489 - 2¹ = 10435487 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10435487) 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, 3144 + ... + 5545.

It is an arithmetic number, because the mean of its divisors is an integer number (2611345).

Almost surely, 2^10435489 is an apocalyptic number.

It is an amenable number.

10435489 is a deficient number, since it is larger than the sum of its proper divisors (9891).

10435489 is an equidigital number, since it uses as much as digits as its factorization.

10435489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9890.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 10435489 is about 3230.4007491331. The cubic root of 10435489 is about 218.5265796151.

The spelling of 10435489 in words is "ten million, four hundred thirty-five thousand, four hundred eighty-nine".