2023272 has 128 divisors (see below), whose sum is σ = 6480000. Its totient is φ = 580608.

The previous prime is 2023267. The next prime is 2023283. The reversal of 2023272 is 2723202.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an Ulam number.

It is a d-powerful number, because it can be written as 2² + 0 + 2¹⁴ + 3¹³ + 2¹⁵ + 7⁶ + 2¹⁸ .

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 69754 + ... + 69782.

It is an arithmetic number, because the mean of its divisors is an integer number (50625).

2^2023272 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2023272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3240000).

2023272 is an abundant number, since it is smaller than the sum of its proper divisors (4456728).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2023272 is a wasteful number, since it uses less digits than its factorization.

2023272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80 (or 70 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 18.

The square root of 2023272 is about 1422.4176601828. The cubic root of 2023272 is about 126.4789030939.

Adding to 2023272 its reverse (2723202), we get a palindrome (4746474).

The spelling of 2023272 in words is "two million, twenty-three thousand, two hundred seventy-two".