100083478 has 8 divisors (see below), whose sum is σ = 163773000. Its totient is φ = 45492480.

The previous prime is 100083439. The next prime is 100083481. The reversal of 100083478 is 874380001.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2274603 + ... + 2274646.

It is an arithmetic number, because the mean of its divisors is an integer number (20471625).

Almost surely, 2^100083478 is an apocalyptic number.

100083478 is a deficient number, since it is larger than the sum of its proper divisors (63689522).

100083478 is a wasteful number, since it uses less digits than its factorization.

100083478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4549262.

The product of its (nonzero) digits is 5376, while the sum is 31.

The square root of 100083478 is about 10004.1730292913. The cubic root of 100083478 is about 464.2880042896.

The spelling of 100083478 in words is "one hundred million, eighty-three thousand, four hundred seventy-eight".