8972423 has 16 divisors (see below), whose sum is σ = 9732096. Its totient is φ = 8255520.

The previous prime is 8972407. The next prime is 8972459. The reversal of 8972423 is 3242798.

It is a cyclic number.

It is not a de Polignac number, because 8972423 - 2⁴ = 8972407 is a prime.

It is a d-powerful number, because it can be written as 8³ + 9⁶ + 7⁸ + 2 + 4¹⁰ + 2¹⁵ + 3¹³ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8972473) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70586 + ... + 70712.

It is an arithmetic number, because the mean of its divisors is an integer number (608256).

Almost surely, 2^8972423 is an apocalyptic number.

8972423 is a deficient number, since it is larger than the sum of its proper divisors (759673).

8972423 is a wasteful number, since it uses less digits than its factorization.

8972423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254.

The product of its digits is 24192, while the sum is 35.

The square root of 8972423 is about 2995.4003071376. The cubic root of 8972423 is about 207.7957113428.

The spelling of 8972423 in words is "eight million, nine hundred seventy-two thousand, four hundred twenty-three".