1355016 has 64 divisors (see below), whose sum is σ = 3769920. Its totient is φ = 403200.

The previous prime is 1354987. The next prime is 1355021. The reversal of 1355016 is 6105531.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1354983 and 1355001.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13366 + ... + 13466.

It is an arithmetic number, because the mean of its divisors is an integer number (58905).

2^1355016 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1355016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1884960).

1355016 is an abundant number, since it is smaller than the sum of its proper divisors (2414904).

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

1355016 is a wasteful number, since it uses less digits than its factorization.

1355016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166 (or 162 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 21.

The square root of 1355016 is about 1164.0515452505. The cubic root of 1355016 is about 110.6576580141.

It can be divided in two parts, 135 and 5016, that added together give a triangular number (5151 = T₁₀₁).

The spelling of 1355016 in words is "one million, three hundred fifty-five thousand, sixteen".