87850514 has 4 divisors (see below), whose sum is σ = 131775774. Its totient is φ = 43925256.

The previous prime is 87850513. The next prime is 87850561. The reversal of 87850514 is 41505878.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 41505878 = 2 ⋅20752939.

It can be written as a sum of positive squares in only one way, i.e., 47844889 + 40005625 = 6917^2 + 6325^2 .

It is a super-5 number, since 5×87850514⁵ (a number of 41 digits) contains 55555 as substring.

It is not an unprimeable number, because it can be changed into a prime (87850513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21962627 + ... + 21962630.

Almost surely, 2^87850514 is an apocalyptic number.

87850514 is a deficient number, since it is larger than the sum of its proper divisors (43925260).

87850514 is a wasteful number, since it uses less digits than its factorization.

87850514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43925259.

The product of its (nonzero) digits is 44800, while the sum is 38.

The square root of 87850514 is about 9372.8605025360. The cubic root of 87850514 is about 444.5440163619.

The spelling of 87850514 in words is "eighty-seven million, eight hundred fifty thousand, five hundred fourteen".