1032251663 has 4 divisors (see below), whose sum is σ = 1034462520. Its totient is φ = 1030040808.

The previous prime is 1032251579. The next prime is 1032251677. The reversal of 1032251663 is 3661522301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3661522301 = 163 ⋅22463327.

It is a cyclic number.

It is not a de Polignac number, because 1032251663 - 2²⁰ = 1031203087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1032251963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1104728 + ... + 1105661.

It is an arithmetic number, because the mean of its divisors is an integer number (258615630).

Almost surely, 2^1032251663 is an apocalyptic number.

1032251663 is a deficient number, since it is larger than the sum of its proper divisors (2210857).

1032251663 is an equidigital number, since it uses as much as digits as its factorization.

1032251663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2210856.

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 1032251663 is about 32128.6735331542. The cubic root of 1032251663 is about 1010.6370072325.

Adding to 1032251663 its reverse (3661522301), we get a palindrome (4693773964).

The spelling of 1032251663 in words is "one billion, thirty-two million, two hundred fifty-one thousand, six hundred sixty-three".