87994495 has 8 divisors (see below), whose sum is σ = 106293600. Its totient is φ = 69928800.

The previous prime is 87994493. The next prime is 87994519. The reversal of 87994495 is 59449978.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 87994495 - 2¹ = 87994493 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87994493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57520 + ... + 59029.

It is an arithmetic number, because the mean of its divisors is an integer number (13286700).

Almost surely, 2^87994495 is an apocalyptic number.

87994495 is a deficient number, since it is larger than the sum of its proper divisors (18299105).

87994495 is a wasteful number, since it uses less digits than its factorization.

87994495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116705.

The product of its digits is 3265920, while the sum is 55.

The square root of 87994495 is about 9380.5380975720. The cubic root of 87994495 is about 444.7867429126.

The spelling of 87994495 in words is "eighty-seven million, nine hundred ninety-four thousand, four hundred ninety-five".