100980293 has 4 divisors (see below), whose sum is σ = 101599968. Its totient is φ = 100360620.

The previous prime is 100980277. The next prime is 100980301. The reversal of 100980293 is 392089001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 100980293 - 2⁴ = 100980277 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100980203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 309593 + ... + 309918.

It is an arithmetic number, because the mean of its divisors is an integer number (25399992).

Almost surely, 2^100980293 is an apocalyptic number.

It is an amenable number.

100980293 is a deficient number, since it is larger than the sum of its proper divisors (619675).

100980293 is an equidigital number, since it uses as much as digits as its factorization.

100980293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 619674.

The product of its (nonzero) digits is 3888, while the sum is 32.

The square root of 100980293 is about 10048.8951133943. The cubic root of 100980293 is about 465.6706598048.

The spelling of 100980293 in words is "one hundred million, nine hundred eighty thousand, two hundred ninety-three".