10455839 has 4 divisors (see below), whose sum is σ = 10557456. Its totient is φ = 10354224.

The previous prime is 10455829. The next prime is 10455857. The reversal of 10455839 is 93855401.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10455839 - 2²⁰ = 9407263 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10455799 and 10455808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10455829) 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, 50654 + ... + 50859.

It is an arithmetic number, because the mean of its divisors is an integer number (2639364).

Almost surely, 2^10455839 is an apocalyptic number.

10455839 is a deficient number, since it is larger than the sum of its proper divisors (101617).

10455839 is a wasteful number, since it uses less digits than its factorization.

10455839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101616.

The product of its (nonzero) digits is 21600, while the sum is 35.

The square root of 10455839 is about 3233.5489790631. The cubic root of 10455839 is about 218.6685352165.

The spelling of 10455839 in words is "ten million, four hundred fifty-five thousand, eight hundred thirty-nine".