1325577 has 8 divisors (see below), whose sum is σ = 1928160. Its totient is φ = 803360.

The previous prime is 1325567. The next prime is 1325579. The reversal of 1325577 is 7755231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1325577 - 2⁷ = 1325449 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1325579) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20052 + ... + 20117.

It is an arithmetic number, because the mean of its divisors is an integer number (241020).

2^1325577 is an apocalyptic number.

It is an amenable number.

1325577 is a deficient number, since it is larger than the sum of its proper divisors (602583).

1325577 is a wasteful number, since it uses less digits than its factorization.

1325577 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40183.

The product of its digits is 7350, while the sum is 30.

The square root of 1325577 is about 1151.3370488263. The cubic root of 1325577 is about 109.8504027042.

It can be divided in two parts, 132 and 5577, that multiplied together give a square (736164 = 858²).

The spelling of 1325577 in words is "one million, three hundred twenty-five thousand, five hundred seventy-seven".