1358163 has 6 divisors (see below), whose sum is σ = 1961804. Its totient is φ = 905436.

The previous prime is 1358153. The next prime is 1358167. The reversal of 1358163 is 3618531.

It is not a de Polignac number, because 1358163 - 2⁸ = 1357907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1358167) 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 5 ways as a sum of consecutive naturals, for example, 75445 + ... + 75462.

2^1358163 is an apocalyptic number.

1358163 is a deficient number, since it is larger than the sum of its proper divisors (603641).

1358163 is a wasteful number, since it uses less digits than its factorization.

1358163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150913 (or 150910 counting only the distinct ones).

The product of its digits is 2160, while the sum is 27.

The square root of 1358163 is about 1165.4025055748. The cubic root of 1358163 is about 110.7432585787.

It can be divided in two parts, 1358 and 163, that added together give a square (1521 = 39²).

The spelling of 1358163 in words is "one million, three hundred fifty-eight thousand, one hundred sixty-three".