100353923 has 2 divisors, whose sum is σ = 100353924. Its totient is φ = 100353922.

The previous prime is 100353919. The next prime is 100353971. The reversal of 100353923 is 329353001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 100353923 - 2² = 100353919 is a prime.

It is a super-2 number, since 2×100353923² = 20141819722979858, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 100353892 and 100353901.

It is not a weakly prime, because it can be changed into another prime (100353973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50176961 + 50176962.

It is an arithmetic number, because the mean of its divisors is an integer number (50176962).

Almost surely, 2^100353923 is an apocalyptic number.

100353923 is a deficient number, since it is larger than the sum of its proper divisors (1).

100353923 is an equidigital number, since it uses as much as digits as its factorization.

100353923 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2430, while the sum is 26.

The square root of 100353923 is about 10017.6805199607. The cubic root of 100353923 is about 464.7058269631.

The spelling of 100353923 in words is "one hundred million, three hundred fifty-three thousand, nine hundred twenty-three".