801316 has 6 divisors (see below), whose sum is σ = 1402310. Its totient is φ = 400656.

The previous prime is 801301. The next prime is 801331. The reversal of 801316 is 613108.

It is an interprime number because it is at equal distance from previous prime (801301) and next prime (801331).

It can be written as a sum of positive squares in only one way, i.e., 792100 + 9216 = 890^2 + 96^2 .

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 801293 and 801302.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100161 + ... + 100168.

2⁸⁰¹³¹⁶ is an apocalyptic number.

It is an amenable number.

801316 is a deficient number, since it is larger than the sum of its proper divisors (600994).

801316 is a wasteful number, since it uses less digits than its factorization.

801316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200333 (or 200331 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 801316 is about 895.1625550703. The cubic root of 801316 is about 92.8826515436.

It can be divided in two parts, 801 and 316, that multiplied together give a triangular number (253116 = T₇₁₁).

The spelling of 801316 in words is "eight hundred one thousand, three hundred sixteen".