101773223 has 4 divisors (see below), whose sum is σ = 102335688. Its totient is φ = 101210760.

The previous prime is 101773211. The next prime is 101773241. The reversal of 101773223 is 322377101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 322377101 = 397 ⋅812033.

It is a cyclic number.

It is not a de Polignac number, because 101773223 - 2⁴ = 101773207 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101773192 and 101773201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101770223) 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, 280961 + ... + 281322.

It is an arithmetic number, because the mean of its divisors is an integer number (25583922).

Almost surely, 2^101773223 is an apocalyptic number.

101773223 is a deficient number, since it is larger than the sum of its proper divisors (562465).

101773223 is an equidigital number, since it uses as much as digits as its factorization.

101773223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 562464.

The product of its (nonzero) digits is 1764, while the sum is 26.

The square root of 101773223 is about 10088.2715566146. The cubic root of 101773223 is about 466.8863490064.

The spelling of 101773223 in words is "one hundred one million, seven hundred seventy-three thousand, two hundred twenty-three".