1572053223 has 32 divisors (see below), whose sum is σ = 2396217600. Its totient is φ = 908176896.

The previous prime is 1572053213. The next prime is 1572053239. The reversal of 1572053223 is 3223502751.

It is a happy number.

It is not a de Polignac number, because 1572053223 - 2⁶ = 1572053159 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1572053213) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 274968 + ... + 280626.

It is an arithmetic number, because the mean of its divisors is an integer number (74881800).

Almost surely, 2^1572053223 is an apocalyptic number.

1572053223 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1572053223 is a deficient number, since it is larger than the sum of its proper divisors (824164377).

1572053223 is a wasteful number, since it uses less digits than its factorization.

1572053223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6111.

The product of its (nonzero) digits is 12600, while the sum is 30.

The square root of 1572053223 is about 39649.1263838183. The cubic root of 1572053223 is about 1162.7573187350.

Adding to 1572053223 its reverse (3223502751), we get a palindrome (4795555974).

The spelling of 1572053223 in words is "one billion, five hundred seventy-two million, fifty-three thousand, two hundred twenty-three".