1018413 has 28 divisors (see below), whose sum is σ = 1678848. Its totient is φ = 612360.

The previous prime is 1018411. The next prime is 1018421. The reversal of 1018413 is 3148101.

It is not a de Polignac number, because 1018413 - 2¹ = 1018411 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1018411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 7956 + ... + 8082.

2^1018413 is an apocalyptic number.

It is an amenable number.

1018413 is a deficient number, since it is larger than the sum of its proper divisors (660435).

1018413 is an equidigital number, since it uses as much as digits as its factorization.

1018413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156 (or 141 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

The square root of 1018413 is about 1009.1645059157. The cubic root of 1018413 is about 100.6100376400.

It can be divided in two parts, 1018 and 413, that added together give a triangular number (1431 = T₅₃).

The spelling of 1018413 in words is "one million, eighteen thousand, four hundred thirteen".