957272430409 has 3 divisors (see below), whose sum is σ = 957273408813. Its totient is φ = 957271452006.

The previous prime is 957272430391. The next prime is 957272430461. The reversal of 957272430409 is 904034272759.

The square root of 957272430409 is 978403.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 904034272759 = 107 ⋅8448918437.

It is not a de Polignac number, because 957272430409 - 2¹⁹ = 957271906121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (957272430509) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 489202 + ... + 1467604.

It is an arithmetic number, because the mean of its divisors is an integer number (319091136271).

Almost surely, 2^957272430409 is an apocalyptic number.

957272430409 is the 978403-rd square number.

957272430409 is the 489202-nd centered octagonal number.

It is an amenable number.

957272430409 is a deficient number, since it is larger than the sum of its proper divisors (978404).

957272430409 is an frugal number, since it uses more digits than its factorization.

957272430409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1956806 (or 978403 counting only the distinct ones).

The product of its (nonzero) digits is 3810240, while the sum is 52.

The spelling of 957272430409 in words is "nine hundred fifty-seven billion, two hundred seventy-two million, four hundred thirty thousand, four hundred nine".