87376789273 has 8 divisors (see below), whose sum is σ = 87628796928. Its totient is φ = 87124906704.

The previous prime is 87376789243. The next prime is 87376789303. The reversal of 87376789273 is 37298767378.

It is an interprime number because it is at equal distance from previous prime (87376789243) and next prime (87376789303).

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 87376789273 - 2⁹ = 87376788761 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 87376789199 and 87376789208.

It is not an unprimeable number, because it can be changed into a prime (87376789243) 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, 1471090 + ... + 1529332.

It is an arithmetic number, because the mean of its divisors is an integer number (10953599616).

Almost surely, 2^87376789273 is an apocalyptic number.

It is an amenable number.

87376789273 is a deficient number, since it is larger than the sum of its proper divisors (252007655).

87376789273 is a wasteful number, since it uses less digits than its factorization.

87376789273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62543.

The product of its digits is 149361408, while the sum is 67.

The spelling of 87376789273 in words is "eighty-seven billion, three hundred seventy-six million, seven hundred eighty-nine thousand, two hundred seventy-three".