101773243 has 8 divisors (see below), whose sum is σ = 119565936. Its totient is φ = 85404000.

The previous prime is 101773241. The next prime is 101773261. The reversal of 101773243 is 342377101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 101773243 - 2¹ = 101773241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101773241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 355708 + ... + 355993.

It is an arithmetic number, because the mean of its divisors is an integer number (14945742).

Almost surely, 2^101773243 is an apocalyptic number.

101773243 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

101773243 is a deficient number, since it is larger than the sum of its proper divisors (17792693).

101773243 is a wasteful number, since it uses less digits than its factorization.

101773243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 711725.

The product of its (nonzero) digits is 3528, while the sum is 28.

The square root of 101773243 is about 10088.2725478647. The cubic root of 101773243 is about 466.8863795899.

The spelling of 101773243 in words is "one hundred one million, seven hundred seventy-three thousand, two hundred forty-three".