1024252403 has 8 divisors (see below), whose sum is σ = 1046287200. Its totient is φ = 1002386880.

The previous prime is 1024252387. The next prime is 1024252423. The reversal of 1024252403 is 3042524201.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1024252403 - 2⁴ = 1024252387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1024252423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30050 + ... + 54327.

It is an arithmetic number, because the mean of its divisors is an integer number (130785900).

Almost surely, 2^1024252403 is an apocalyptic number.

1024252403 is a deficient number, since it is larger than the sum of its proper divisors (22034797).

1024252403 is an equidigital number, since it uses as much as digits as its factorization.

1024252403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84637.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 1024252403 is about 32003.9435538810. The cubic root of 1024252403 is about 1008.0196476576.

Adding to 1024252403 its reverse (3042524201), we get a palindrome (4066776604).

The spelling of 1024252403 in words is "one billion, twenty-four million, two hundred fifty-two thousand, four hundred three".