1357356 has 96 divisors (see below), whose sum is σ = 4290048. Its totient is φ = 322560.

The previous prime is 1357351. The next prime is 1357361. The reversal of 1357356 is 6537531.

It is an interprime number because it is at equal distance from previous prime (1357351) and next prime (1357361).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (1357351) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11956 + ... + 12068.

It is an arithmetic number, because the mean of its divisors is an integer number (44688).

2^1357356 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 1357356, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2145024).

1357356 is an abundant number, since it is smaller than the sum of its proper divisors (2932692).

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

1357356 is a wasteful number, since it uses less digits than its factorization.

1357356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151 (or 149 counting only the distinct ones).

The product of its digits is 9450, while the sum is 30.

The square root of 1357356 is about 1165.0562218194. The cubic root of 1357356 is about 110.7213202408.

The spelling of 1357356 in words is "one million, three hundred fifty-seven thousand, three hundred fifty-six".