1345833 has 12 divisors (see below), whose sum is σ = 1955460. Its totient is φ = 891936.

The previous prime is 1345811. The next prime is 1345859. The reversal of 1345833 is 3385431.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 831744 + 514089 = 912^2 + 717^2 .

It is not a de Polignac number, because 1345833 - 2⁸ = 1345577 is a prime.

It is a super-2 number, since 2×1345833² = 3622532927778, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1345797 and 1345806.

It is not an unprimeable number, because it can be changed into a prime (1345033) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1735 + ... + 2387.

It is an arithmetic number, because the mean of its divisors is an integer number (162955).

2^1345833 is an apocalyptic number.

It is an amenable number.

1345833 is a deficient number, since it is larger than the sum of its proper divisors (609627).

1345833 is a wasteful number, since it uses less digits than its factorization.

1345833 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 888 (or 885 counting only the distinct ones).

The product of its digits is 4320, while the sum is 27.

The square root of 1345833 is about 1160.1004266873. The cubic root of 1345833 is about 110.4071139871.

The spelling of 1345833 in words is "one million, three hundred forty-five thousand, eight hundred thirty-three".