87353 has 4 divisors (see below), whose sum is σ = 99840. Its totient is φ = 74868.

The previous prime is 87337. The next prime is 87359. The reversal of 87353 is 35378.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 87353 - 2⁴ = 87337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (87359) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6233 + ... + 6246.

It is an arithmetic number, because the mean of its divisors is an integer number (24960).

2⁸⁷³⁵³ is an apocalyptic number.

It is an amenable number.

87353 is a deficient number, since it is larger than the sum of its proper divisors (12487).

87353 is a wasteful number, since it uses less digits than its factorization.

87353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12486.

The product of its digits is 2520, while the sum is 26.

The square root of 87353 is about 295.5554093567. Note that the first 3 decimals coincide. The cubic root of 87353 is about 44.3703248397.

The spelling of 87353 in words is "eighty-seven thousand, three hundred fifty-three".