1005012413 has 8 divisors (see below), whose sum is σ = 1008526080. Its totient is φ = 1001505600.

The previous prime is 1005012331. The next prime is 1005012427. The reversal of 1005012413 is 3142105001.

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 1005012413 - 2¹² = 1005008317 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1005012391 and 1005012400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1005012433) 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, 574406 + ... + 576152.

It is an arithmetic number, because the mean of its divisors is an integer number (126065760).

Almost surely, 2^1005012413 is an apocalyptic number.

It is an amenable number.

1005012413 is a deficient number, since it is larger than the sum of its proper divisors (3513667).

1005012413 is a wasteful number, since it uses less digits than its factorization.

1005012413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3427.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 1005012413 is about 31701.9307456186. The cubic root of 1005012413 is about 1001.6680204940.

Adding to 1005012413 its reverse (3142105001), we get a palindrome (4147117414).

The spelling of 1005012413 in words is "one billion, five million, twelve thousand, four hundred thirteen".