1355607 has 12 divisors (see below), whose sum is σ = 2136264. Its totient is φ = 821520.

The previous prime is 1355591. The next prime is 1355609. The reversal of 1355607 is 7065531.

1355607 is a `hidden beast` number, since 1 + 3 + 55 + 607 = 666.

It is not a de Polignac number, because 1355607 - 2⁴ = 1355591 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1355609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6748 + ... + 6945.

It is an arithmetic number, because the mean of its divisors is an integer number (178022).

2^1355607 is an apocalyptic number.

1355607 is a deficient number, since it is larger than the sum of its proper divisors (780657).

1355607 is a wasteful number, since it uses less digits than its factorization.

1355607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13710 (or 13707 counting only the distinct ones).

The product of its (nonzero) digits is 3150, while the sum is 27.

The square root of 1355607 is about 1164.3053723143. The cubic root of 1355607 is about 110.6737437209.

The spelling of 1355607 in words is "one million, three hundred fifty-five thousand, six hundred seven".