13773023 has 8 divisors (see below), whose sum is σ = 15144960. Its totient is φ = 12421080.

The previous prime is 13773013. The next prime is 13773037. The reversal of 13773023 is 32037731.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 13773023 - 2¹⁰ = 13771999 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13772983 and 13773001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13773013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3533 + ... + 6326.

It is an arithmetic number, because the mean of its divisors is an integer number (1893120).

Almost surely, 2^13773023 is an apocalyptic number.

13773023 is a deficient number, since it is larger than the sum of its proper divisors (1371937).

13773023 is a wasteful number, since it uses less digits than its factorization.

13773023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9997.

The product of its (nonzero) digits is 2646, while the sum is 26.

The square root of 13773023 is about 3711.2023658108. The cubic root of 13773023 is about 239.7046308499.

The spelling of 13773023 in words is "thirteen million, seven hundred seventy-three thousand, twenty-three".