1325283497 has 8 divisors (see below), whose sum is σ = 1421357760. Its totient is φ = 1231841520.

The previous prime is 1325283473. The next prime is 1325283503. The reversal of 1325283497 is 7943825231.

It is a happy number.

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 1325283497 - 2²⁴ = 1308506281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1325283457) 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, 657029 + ... + 659042.

It is an arithmetic number, because the mean of its divisors is an integer number (177669720).

Almost surely, 2^1325283497 is an apocalyptic number.

It is an amenable number.

1325283497 is a deficient number, since it is larger than the sum of its proper divisors (96074263).

1325283497 is a wasteful number, since it uses less digits than its factorization.

1325283497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1316143.

The product of its digits is 362880, while the sum is 44.

The square root of 1325283497 is about 36404.4433689076. The cubic root of 1325283497 is about 1098.4229458659.

The spelling of 1325283497 in words is "one billion, three hundred twenty-five million, two hundred eighty-three thousand, four hundred ninety-seven".