101473823 has 4 divisors (see below), whose sum is σ = 110698728. Its totient is φ = 92248920.

The previous prime is 101473817. The next prime is 101473829. The reversal of 101473823 is 328374101.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (101473817) and next prime (101473829).

It is a cyclic number.

It is not a de Polignac number, because 101473823 - 2⁴ = 101473807 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101473829) 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, 4612436 + ... + 4612457.

It is an arithmetic number, because the mean of its divisors is an integer number (27674682).

Almost surely, 2^101473823 is an apocalyptic number.

101473823 is a deficient number, since it is larger than the sum of its proper divisors (9224905).

101473823 is an equidigital number, since it uses as much as digits as its factorization.

101473823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9224904.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 101473823 is about 10073.4216133348. The cubic root of 101473823 is about 466.4280651580.

The spelling of 101473823 in words is "one hundred one million, four hundred seventy-three thousand, eight hundred twenty-three".