100973423 has 2 divisors, whose sum is σ = 100973424. Its totient is φ = 100973422.

The previous prime is 100973413. The next prime is 100973441. The reversal of 100973423 is 324379001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 100973423 - 2¹² = 100969327 is a prime.

It is equal to p_5814227 and since 100973423 and 5814227 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100973413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50486711 + 50486712.

It is an arithmetic number, because the mean of its divisors is an integer number (50486712).

Almost surely, 2^100973423 is an apocalyptic number.

100973423 is a deficient number, since it is larger than the sum of its proper divisors (1).

100973423 is an equidigital number, since it uses as much as digits as its factorization.

100973423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 100973423 is about 10048.5532789551. The cubic root of 100973423 is about 465.6600992294.

The spelling of 100973423 in words is "one hundred million, nine hundred seventy-three thousand, four hundred twenty-three".