6469723 has 4 divisors (see below), whose sum is σ = 6967408. Its totient is φ = 5972040.

The previous prime is 6469703. The next prime is 6469753. The reversal of 6469723 is 3279646.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3279646 = 2 ⋅1639823.

It is a cyclic number.

It is not a de Polignac number, because 6469723 - 2¹³ = 6461531 is a prime.

It is a d-powerful number, because it can be written as 6³ + 4⁶ + 6⁸ + 9³ + 7² + 2¹¹ + 3¹⁴ .

It is a Duffinian number.

6469723 is a lucky number.

It is a zygodrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (6469703) 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, 248823 + ... + 248848.

It is an arithmetic number, because the mean of its divisors is an integer number (1741852).

Almost surely, 2^6469723 is an apocalyptic number.

6469723 is a deficient number, since it is larger than the sum of its proper divisors (497685).

6469723 is a wasteful number, since it uses less digits than its factorization.

6469723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 497684.

The product of its digits is 54432, while the sum is 37.

The square root of 6469723 is about 2543.5650178440. The cubic root of 6469723 is about 186.3353394782.

The spelling of 6469723 in words is "six million, four hundred sixty-nine thousand, seven hundred twenty-three".