861230283 has 8 divisors (see below), whose sum is σ = 1148471808. Its totient is φ = 574071144.

The previous prime is 861230243. The next prime is 861230317. The reversal of 861230283 is 382032168.

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

It is not a de Polignac number, because 861230283 - 2¹⁸ = 860968139 is a prime.

It is not an unprimeable number, because it can be changed into a prime (861230243) 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, 10510 + ... + 42812.

It is an arithmetic number, because the mean of its divisors is an integer number (143558976).

Almost surely, 2^861230283 is an apocalyptic number.

861230283 is a deficient number, since it is larger than the sum of its proper divisors (287241525).

861230283 is a wasteful number, since it uses less digits than its factorization.

861230283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41193.

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 861230283 is about 29346.7252517210. The cubic root of 861230283 is about 951.4217982720.

The spelling of 861230283 in words is "eight hundred sixty-one million, two hundred thirty thousand, two hundred eighty-three".