1327157465 has 8 divisors (see below), whose sum is σ = 1593689280. Its totient is φ = 1060992432.

The previous prime is 1327157459. The next prime is 1327157483. The reversal of 1327157465 is 5647517231.

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 1327157465 - 2⁶ = 1327157401 is a prime.

It is a super-2 number, since 2×1327157465² = 3522693873810452450, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83669 + ... + 98258.

It is an arithmetic number, because the mean of its divisors is an integer number (199211160).

Almost surely, 2^1327157465 is an apocalyptic number.

It is an amenable number.

1327157465 is a deficient number, since it is larger than the sum of its proper divisors (266531815).

1327157465 is a wasteful number, since it uses less digits than its factorization.

1327157465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183391.

The product of its digits is 176400, while the sum is 41.

The square root of 1327157465 is about 36430.1724536132. The cubic root of 1327157465 is about 1098.9404301152.

The spelling of 1327157465 in words is "one billion, three hundred twenty-seven million, one hundred fifty-seven thousand, four hundred sixty-five".