7861063 has 8 divisors (see below), whose sum is σ = 9072128. Its totient is φ = 6672024.

The previous prime is 7861039. The next prime is 7861093. The reversal of 7861063 is 3601687.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7861063 - 2⁵ = 7861031 is a prime.

It is a super-2 number, since 2×7861063² = 123592622979938, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7861033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4731 + ... + 6172.

It is an arithmetic number, because the mean of its divisors is an integer number (1134016).

Almost surely, 2^7861063 is an apocalyptic number.

7861063 is a deficient number, since it is larger than the sum of its proper divisors (1211065).

7861063 is a wasteful number, since it uses less digits than its factorization.

7861063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11013.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 7861063 is about 2803.7587271376. The cubic root of 7861063 is about 198.8354236382.

It can be divided in two parts, 786 and 1063, that added together give a square (1849 = 43²).

The spelling of 7861063 in words is "seven million, eight hundred sixty-one thousand, sixty-three".