1870472863 has 8 divisors (see below), whose sum is σ = 2139432480. Its totient is φ = 1601950560.

The previous prime is 1870472843. The next prime is 1870472869. The reversal of 1870472863 is 3682740781.

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

It is not a de Polignac number, because 1870472863 - 2⁵ = 1870472831 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 (1870472869) 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, 100108 + ... + 117313.

It is an arithmetic number, because the mean of its divisors is an integer number (267429060).

Almost surely, 2^1870472863 is an apocalyptic number.

1870472863 is a deficient number, since it is larger than the sum of its proper divisors (268959617).

1870472863 is a wasteful number, since it uses less digits than its factorization.

1870472863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218657.

The product of its (nonzero) digits is 451584, while the sum is 46.

The square root of 1870472863 is about 43248.9637216893. The cubic root of 1870472863 is about 1232.1128035855.

The spelling of 1870472863 in words is "one billion, eight hundred seventy million, four hundred seventy-two thousand, eight hundred sixty-three".