867012501 has 16 divisors (see below), whose sum is σ = 1168501824. Its totient is φ = 571785984.

The previous prime is 867012473. The next prime is 867012533. The reversal of 867012501 is 105210768.

It is not a de Polignac number, because 867012501 - 2⁵ = 867012469 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (867212501) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 196815 + ... + 201171.

It is an arithmetic number, because the mean of its divisors is an integer number (73031364).

Almost surely, 2^867012501 is an apocalyptic number.

It is an amenable number.

867012501 is a deficient number, since it is larger than the sum of its proper divisors (301489323).

867012501 is a wasteful number, since it uses less digits than its factorization.

867012501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5060.

The product of its (nonzero) digits is 3360, while the sum is 30.

The square root of 867012501 is about 29445.0760060150. The cubic root of 867012501 is about 953.5463025136.

The spelling of 867012501 in words is "eight hundred sixty-seven million, twelve thousand, five hundred one".