1025023413 has 8 divisors (see below), whose sum is σ = 1382054400. Its totient is φ = 675670688.

The previous prime is 1025023403. The next prime is 1025023427. The reversal of 1025023413 is 3143205201.

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

It is a cyclic number.

It is not a de Polignac number, because 1025023413 - 2¹⁶ = 1024957877 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1025023413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1025023403) 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 7 ways as a sum of consecutive naturals, for example, 1919253 + ... + 1919786.

It is an arithmetic number, because the mean of its divisors is an integer number (172756800).

Almost surely, 2^1025023413 is an apocalyptic number.

It is an amenable number.

1025023413 is a deficient number, since it is larger than the sum of its proper divisors (357030987).

1025023413 is an equidigital number, since it uses as much as digits as its factorization.

1025023413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3839131.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 1025023413 is about 32015.9868347049. The cubic root of 1025023413 is about 1008.2725144627.

Adding to 1025023413 its reverse (3143205201), we get a palindrome (4168228614).

The spelling of 1025023413 in words is "one billion, twenty-five million, twenty-three thousand, four hundred thirteen".