905873479 has 16 divisors (see below), whose sum is σ = 1065049408. Its totient is φ = 754209792.

The previous prime is 905873461. The next prime is 905873489. The reversal of 905873479 is 974378509.

It is not a de Polignac number, because 905873479 - 2⁵ = 905873447 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 (905873459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 171709 + ... + 176905.

It is an arithmetic number, because the mean of its divisors is an integer number (66565588).

Almost surely, 2^905873479 is an apocalyptic number.

905873479 is a deficient number, since it is larger than the sum of its proper divisors (159175929).

905873479 is a wasteful number, since it uses less digits than its factorization.

905873479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5914.

The product of its (nonzero) digits is 1905120, while the sum is 52.

The square root of 905873479 is about 30097.7321238661. The cubic root of 905873479 is about 967.5851216985.

The spelling of 905873479 in words is "nine hundred five million, eight hundred seventy-three thousand, four hundred seventy-nine".