87348143 has 8 divisors (see below), whose sum is σ = 88978560. Its totient is φ = 85722840.

The previous prime is 87348127. The next prime is 87348169. The reversal of 87348143 is 34184378.

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 87348143 - 2⁴ = 87348127 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 87348097 and 87348106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87348103) 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, 56288 + ... + 57818.

It is an arithmetic number, because the mean of its divisors is an integer number (11122320).

Almost surely, 2^87348143 is an apocalyptic number.

87348143 is a deficient number, since it is larger than the sum of its proper divisors (1630417).

87348143 is a wasteful number, since it uses less digits than its factorization.

87348143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2557.

The product of its digits is 64512, while the sum is 38.

The square root of 87348143 is about 9346.0228439695. The cubic root of 87348143 is about 443.6950246515.

The spelling of 87348143 in words is "eighty-seven million, three hundred forty-eight thousand, one hundred forty-three".