1325471 has 4 divisors (see below), whose sum is σ = 1514832. Its totient is φ = 1136112.

The previous prime is 1325449. The next prime is 1325483. The reversal of 1325471 is 1745231.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1325471 is a prime.

It is a super-3 number, since 3×1325471³ = 6986054115142386333, which contains 333 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1325431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94670 + ... + 94683.

It is an arithmetic number, because the mean of its divisors is an integer number (378708).

2^1325471 is an apocalyptic number.

1325471 is a deficient number, since it is larger than the sum of its proper divisors (189361).

1325471 is an equidigital number, since it uses as much as digits as its factorization.

1325471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189360.

The product of its digits is 840, while the sum is 23.

The square root of 1325471 is about 1151.2910144703. The cubic root of 1325471 is about 109.8474745572.

The spelling of 1325471 in words is "one million, three hundred twenty-five thousand, four hundred seventy-one".