1016253 has 32 divisors (see below), whose sum is σ = 1817600. Its totient is φ = 548208.

The previous prime is 1016237. The next prime is 1016263. The reversal of 1016253 is 3526101.

It is not a de Polignac number, because 1016253 - 2⁴ = 1016237 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1016203) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3450 + ... + 3732.

It is an arithmetic number, because the mean of its divisors is an integer number (56800).

2^1016253 is an apocalyptic number.

It is an amenable number.

1016253 is a deficient number, since it is larger than the sum of its proper divisors (801347).

1016253 is a wasteful number, since it uses less digits than its factorization.

1016253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318 (or 312 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 1016253 is about 1008.0937456408. The cubic root of 1016253 is about 100.5388577741.

The spelling of 1016253 in words is "one million, sixteen thousand, two hundred fifty-three".