8705025461 has 4 divisors (see below), whose sum is σ = 9496391424. Its totient is φ = 7913659500.

The previous prime is 8705025449. The next prime is 8705025473. The reversal of 8705025461 is 1645205078.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (8705025449) and next prime (8705025473).

It is a cyclic number.

It is not a de Polignac number, because 8705025461 - 2⁶ = 8705025397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8705025431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 395682965 + ... + 395682986.

It is an arithmetic number, because the mean of its divisors is an integer number (2374097856).

Almost surely, 2^8705025461 is an apocalyptic number.

It is an amenable number.

8705025461 is a deficient number, since it is larger than the sum of its proper divisors (791365963).

8705025461 is a wasteful number, since it uses less digits than its factorization.

8705025461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 791365962.

The product of its (nonzero) digits is 67200, while the sum is 38.

The square root of 8705025461 is about 93300.7259403698. The cubic root of 8705025461 is about 2057.1060521053.

The spelling of 8705025461 in words is "eight billion, seven hundred five million, twenty-five thousand, four hundred sixty-one".