87353938 has 8 divisors (see below), whose sum is σ = 149749632. Its totient is φ = 37437396.

The previous prime is 87353933. The next prime is 87353947. The reversal of 87353938 is 83935378.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (87353933) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 3119770 + ... + 3119797.

It is an arithmetic number, because the mean of its divisors is an integer number (18718704).

Almost surely, 2^87353938 is an apocalyptic number.

87353938 is a deficient number, since it is larger than the sum of its proper divisors (62395694).

87353938 is a wasteful number, since it uses less digits than its factorization.

87353938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6239576.

The product of its digits is 544320, while the sum is 46.

The square root of 87353938 is about 9346.3328637493. The cubic root of 87353938 is about 443.7048365594.

It can be divided in two parts, 87 and 353938, that added together give a square (354025 = 595²).

The spelling of 87353938 in words is "eighty-seven million, three hundred fifty-three thousand, nine hundred thirty-eight".