103087394 has 8 divisors (see below), whose sum is σ = 155580240. Its totient is φ = 51227316.

The previous prime is 103087381. The next prime is 103087399. The reversal of 103087394 is 493780301.

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

It is a super-2 number, since 2×103087394² = 21254021603422472, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (103087399) 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, 157784 + ... + 158435.

It is an arithmetic number, because the mean of its divisors is an integer number (19447530).

Almost surely, 2^103087394 is an apocalyptic number.

103087394 is a deficient number, since it is larger than the sum of its proper divisors (52492846).

103087394 is a wasteful number, since it uses less digits than its factorization.

103087394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316384.

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 103087394 is about 10153.1962455180. The cubic root of 103087394 is about 468.8873544977.

The spelling of 103087394 in words is "one hundred three million, eighty-seven thousand, three hundred ninety-four".