807158853 has 6 divisors (see below), whose sum is σ = 1165896134. Its totient is φ = 538105896.

The previous prime is 807158839. The next prime is 807158899. The reversal of 807158853 is 358851708.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 675896004 + 131262849 = 25998^2 + 11457^2 .

It is not a de Polignac number, because 807158853 - 2⁴ = 807158837 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 807158799 and 807158808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (807158353) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 44842150 + ... + 44842167.

Almost surely, 2^807158853 is an apocalyptic number.

It is an amenable number.

807158853 is a deficient number, since it is larger than the sum of its proper divisors (358737281).

807158853 is a wasteful number, since it uses less digits than its factorization.

807158853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89684323 (or 89684320 counting only the distinct ones).

The product of its (nonzero) digits is 268800, while the sum is 45.

The square root of 807158853 is about 28410.5412303251. The cubic root of 807158853 is about 931.0785855812.

The spelling of 807158853 in words is "eight hundred seven million, one hundred fifty-eight thousand, eight hundred fifty-three".