100379623 has 4 divisors (see below), whose sum is σ = 100401120. Its totient is φ = 100358128.

The previous prime is 100379597. The next prime is 100379647. The reversal of 100379623 is 326973001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 326973001 = 2969 ⋅110129.

It is a cyclic number.

It is not a de Polignac number, because 100379623 - 2¹³ = 100371431 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100379683) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 463 + ... + 14176.

It is an arithmetic number, because the mean of its divisors is an integer number (25100280).

Almost surely, 2^100379623 is an apocalyptic number.

100379623 is a deficient number, since it is larger than the sum of its proper divisors (21497).

100379623 is an equidigital number, since it uses as much as digits as its factorization.

100379623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21496.

The product of its (nonzero) digits is 6804, while the sum is 31.

The square root of 100379623 is about 10018.9631699093. The cubic root of 100379623 is about 464.7454929772.

The spelling of 100379623 in words is "one hundred million, three hundred seventy-nine thousand, six hundred twenty-three".