1350975 has 12 divisors (see below), whose sum is σ = 2233736. Its totient is φ = 720480.

The previous prime is 1350961. The next prime is 1350977. The reversal of 1350975 is 5790531.

It is a happy number.

It is not a de Polignac number, because 1350975 - 2⁴ = 1350959 is a prime.

It is a Duffinian number.

1350975 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1350977) 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, 8932 + ... + 9081.

2^1350975 is an apocalyptic number.

1350975 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1350975 is a deficient number, since it is larger than the sum of its proper divisors (882761).

1350975 is a wasteful number, since it uses less digits than its factorization.

1350975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18026 (or 18021 counting only the distinct ones).

The product of its (nonzero) digits is 4725, while the sum is 30.

The square root of 1350975 is about 1162.3145013291. The cubic root of 1350975 is about 110.5475454506.

The spelling of 1350975 in words is "one million, three hundred fifty thousand, nine hundred seventy-five".