1325355 has 16 divisors (see below), whose sum is σ = 2138400. Its totient is φ = 700928.

The previous prime is 1325351. The next prime is 1325399. The reversal of 1325355 is 5535231.

It is a cyclic number.

It is not a de Polignac number, because 1325355 - 2² = 1325351 is a prime.

Its product of digits (2250) is a multiple of the sum of its prime divisors (750).

1325355 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1325351) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1939 + ... + 2531.

It is an arithmetic number, because the mean of its divisors is an integer number (133650).

2^1325355 is an apocalyptic number.

1325355 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1325355 is a deficient number, since it is larger than the sum of its proper divisors (813045).

1325355 is a wasteful number, since it uses less digits than its factorization.

1325355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 750.

The product of its digits is 2250, while the sum is 24.

The square root of 1325355 is about 1151.2406351411. The cubic root of 1325355 is about 109.8442699909.

The spelling of 1325355 in words is "one million, three hundred twenty-five thousand, three hundred fifty-five".