87337742 has 4 divisors (see below), whose sum is σ = 131006616. Its totient is φ = 43668870.

The previous prime is 87337729. The next prime is 87337769. The reversal of 87337742 is 24773378.

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

It is a self number, because there is not a number n which added to its sum of digits gives 87337742.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21834434 + ... + 21834437.

It is an arithmetic number, because the mean of its divisors is an integer number (32751654).

Almost surely, 2^87337742 is an apocalyptic number.

87337742 is a deficient number, since it is larger than the sum of its proper divisors (43668874).

87337742 is a wasteful number, since it uses less digits than its factorization.

87337742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43668873.

The product of its digits is 197568, while the sum is 41.

The square root of 87337742 is about 9345.4663875058. The cubic root of 87337742 is about 443.6774129238.

The spelling of 87337742 in words is "eighty-seven million, three hundred thirty-seven thousand, seven hundred forty-two".