1023532413 has 32 divisors (see below), whose sum is σ = 1546905600. Its totient is φ = 598070016.

The previous prime is 1023532403. The next prime is 1023532427. The reversal of 1023532413 is 3142353201.

It is not a de Polignac number, because 1023532413 - 2⁸ = 1023532157 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1023532403) 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, 48220 + ... + 66122.

It is an arithmetic number, because the mean of its divisors is an integer number (48340800).

Almost surely, 2^1023532413 is an apocalyptic number.

It is an amenable number.

1023532413 is a deficient number, since it is larger than the sum of its proper divisors (523373187).

1023532413 is a wasteful number, since it uses less digits than its factorization.

1023532413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18001.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 1023532413 is about 31992.6931188983. The cubic root of 1023532413 is about 1007.7833991876.

Adding to 1023532413 its reverse (3142353201), we get a palindrome (4165885614).

The spelling of 1023532413 in words is "one billion, twenty-three million, five hundred thirty-two thousand, four hundred thirteen".