905016 has 32 divisors (see below), whose sum is σ = 2586240. Its totient is φ = 258528.

The previous prime is 905011. The next prime is 905053. The reversal of 905016 is 610509.

905016 = T₅₀₅ + T₅₀₆ + ... + T₅₁₁.

It is a Harshad number since it is a multiple of its sum of digits (21).

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

It is a junction number, because it is equal to n+sod(n) for n = 904983 and 905001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (905011) by changing a digit.

905016 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2526 + ... + 2861.

It is an arithmetic number, because the mean of its divisors is an integer number (80820).

2⁹⁰⁵⁰¹⁶ is an apocalyptic number.

It is an amenable number.

905016 is an abundant number, since it is smaller than the sum of its proper divisors (1681224).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

905016 is a wasteful number, since it uses less digits than its factorization.

905016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5403 (or 5399 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 21.

The square root of 905016 is about 951.3232888982. The cubic root of 905016 is about 96.7279727378.

The spelling of 905016 in words is "nine hundred five thousand, sixteen".