1304086995 has 48 divisors (see below), whose sum is σ = 2337727392. Its totient is φ = 672122880.

The previous prime is 1304086991. The next prime is 1304087027. The reversal of 1304086995 is 5996804031.

It is a happy number.

It is not a de Polignac number, because 1304086995 - 2² = 1304086991 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 1304086995.

It is not an unprimeable number, because it can be changed into a prime (1304086991) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 155715 + ... + 163875.

It is an arithmetic number, because the mean of its divisors is an integer number (48702654).

Almost surely, 2^1304086995 is an apocalyptic number.

1304086995 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1304086995 is a deficient number, since it is larger than the sum of its proper divisors (1033640397).

1304086995 is a wasteful number, since it uses less digits than its factorization.

1304086995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8292 (or 8289 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 45.

The square root of 1304086995 is about 36112.1447023020. The cubic root of 1304086995 is about 1092.5354089625.

The spelling of 1304086995 in words is "one billion, three hundred four million, eighty-six thousand, nine hundred ninety-five".