1358272 has 28 divisors (see below), whose sum is σ = 2839720. Its totient is φ = 642816.

The previous prime is 1358263. The next prime is 1358281. The reversal of 1358272 is 2728531.

It is an interprime number because it is at equal distance from previous prime (1358263) and next prime (1358281).

It is a self number, because there is not a number n which added to its sum of digits gives 1358272.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 658 + ... + 1774.

2^1358272 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1358272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1419860).

1358272 is an abundant number, since it is smaller than the sum of its proper divisors (1481448).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1358272 is a wasteful number, since it uses less digits than its factorization.

1358272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1148 (or 1138 counting only the distinct ones).

The product of its digits is 3360, while the sum is 28.

The square root of 1358272 is about 1165.4492695952. The cubic root of 1358272 is about 110.7462210832.

It can be divided in two parts, 13 and 58272, that added together give a palindrome (58285).

The spelling of 1358272 in words is "one million, three hundred fifty-eight thousand, two hundred seventy-two".