1345995 has 24 divisors (see below), whose sum is σ = 2666976. Its totient is φ = 615168.

The previous prime is 1345987. The next prime is 1345997. The reversal of 1345995 is 5995431.

It is not a de Polignac number, because 1345995 - 2³ = 1345987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1345997) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1822 + ... + 2451.

It is an arithmetic number, because the mean of its divisors is an integer number (111124).

2^1345995 is an apocalyptic number.

1345995 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1345995 is a deficient number, since it is larger than the sum of its proper divisors (1320981).

1345995 is a wasteful number, since it uses less digits than its factorization.

1345995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4291 (or 4288 counting only the distinct ones).

The product of its digits is 24300, while the sum is 36.

The square root of 1345995 is about 1160.1702461277. The cubic root of 1345995 is about 110.4115437677.

The spelling of 1345995 in words is "one million, three hundred forty-five thousand, nine hundred ninety-five".