1304995 has 4 divisors (see below), whose sum is σ = 1566000. Its totient is φ = 1043992.

The previous prime is 1304987. The next prime is 1305011. The reversal of 1304995 is 5994031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5994031 = 853 ⋅7027.

It is a cyclic number.

It is not a de Polignac number, because 1304995 - 2³ = 1304987 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130495 + ... + 130504.

It is an arithmetic number, because the mean of its divisors is an integer number (391500).

2^1304995 is an apocalyptic number.

1304995 is a deficient number, since it is larger than the sum of its proper divisors (261005).

1304995 is an equidigital number, since it uses as much as digits as its factorization.

1304995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261004.

The product of its (nonzero) digits is 4860, while the sum is 31.

The square root of 1304995 is about 1142.3637774369. The cubic root of 1304995 is about 109.2788919008.

The spelling of 1304995 in words is "one million, three hundred four thousand, nine hundred ninety-five".