10920413 has 4 divisors (see below), whose sum is σ = 12480480. Its totient is φ = 9360348.

The previous prime is 10920367. The next prime is 10920431. The reversal of 10920413 is 31402901.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10920413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10920493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 780023 + ... + 780036.

It is an arithmetic number, because the mean of its divisors is an integer number (3120120).

Almost surely, 2^10920413 is an apocalyptic number.

It is an amenable number.

10920413 is a deficient number, since it is larger than the sum of its proper divisors (1560067).

10920413 is an equidigital number, since it uses as much as digits as its factorization.

10920413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1560066.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 10920413 is about 3304.6048175236. The cubic root of 10920413 is about 221.8603469262.

The spelling of 10920413 in words is "ten million, nine hundred twenty thousand, four hundred thirteen".