87346750229 has 4 divisors (see below), whose sum is σ = 87348111084. Its totient is φ = 87345389376.

The previous prime is 87346750219. The next prime is 87346750241. The reversal of 87346750229 is 92205764378.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2841423025 + 84505327204 = 53305^2 + 290698^2 .

It is a cyclic number.

It is not a de Polignac number, because 87346750229 - 2¹⁶ = 87346684693 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 (87346750219) 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, 579122 + ... + 714195.

It is an arithmetic number, because the mean of its divisors is an integer number (21837027771).

Almost surely, 2^87346750229 is an apocalyptic number.

It is an amenable number.

87346750229 is a deficient number, since it is larger than the sum of its proper divisors (1360855).

87346750229 is a wasteful number, since it uses less digits than its factorization.

87346750229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1360854.

The product of its (nonzero) digits is 5080320, while the sum is 53.

The spelling of 87346750229 in words is "eighty-seven billion, three hundred forty-six million, seven hundred fifty thousand, two hundred twenty-nine".