1043253423 has 6 divisors (see below), whose sum is σ = 1506921624. Its totient is φ = 695502276.

The previous prime is 1043253397. The next prime is 1043253427. The reversal of 1043253423 is 3243523401.

1043253423 is a `hidden beast` number, since 104 + 3 + 2 + 534 + 23 = 666.

It is not a de Polignac number, because 1043253423 - 2⁵ = 1043253391 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1043253427) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 57958515 + ... + 57958532.

It is an arithmetic number, because the mean of its divisors is an integer number (251153604).

Almost surely, 2^1043253423 is an apocalyptic number.

1043253423 is a deficient number, since it is larger than the sum of its proper divisors (463668201).

1043253423 is a wasteful number, since it uses less digits than its factorization.

1043253423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115917053 (or 115917050 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The square root of 1043253423 is about 32299.4337876069. The cubic root of 1043253423 is about 1014.2147899973.

Adding to 1043253423 its reverse (3243523401), we get a palindrome (4286776824).

The spelling of 1043253423 in words is "one billion, forty-three million, two hundred fifty-three thousand, four hundred twenty-three".