100315479 has 16 divisors (see below), whose sum is σ = 149474304. Its totient is φ = 59313600.

The previous prime is 100315471. The next prime is 100315483. The reversal of 100315479 is 974513001.

It is not a de Polignac number, because 100315479 - 2³ = 100315471 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100315471) 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 15 ways as a sum of consecutive naturals, for example, 35719 + ... + 38424.

It is an arithmetic number, because the mean of its divisors is an integer number (9342144).

Almost surely, 2^100315479 is an apocalyptic number.

100315479 is a deficient number, since it is larger than the sum of its proper divisors (49158825).

100315479 is a wasteful number, since it uses less digits than its factorization.

100315479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74198.

The product of its (nonzero) digits is 3780, while the sum is 30.

The square root of 100315479 is about 10015.7615287106. The cubic root of 100315479 is about 464.6464789009.

The spelling of 100315479 in words is "one hundred million, three hundred fifteen thousand, four hundred seventy-nine".