1145735 has 12 divisors (see below), whose sum is σ = 1426392. Its totient is φ = 883008.

The previous prime is 1145723. The next prime is 1145741. The reversal of 1145735 is 5375411.

It is not a de Polignac number, because 1145735 - 2⁸ = 1145479 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15659 + ... + 15731.

It is an arithmetic number, because the mean of its divisors is an integer number (118866).

2^1145735 is an apocalyptic number.

1145735 is a deficient number, since it is larger than the sum of its proper divisors (280657).

1145735 is an frugal number, since it uses more digits than its factorization.

1145735 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194 (or 121 counting only the distinct ones).

The product of its digits is 2100, while the sum is 26.

The square root of 1145735 is about 1070.3901157989. The cubic root of 1145735 is about 104.6392761483.

The spelling of 1145735 in words is "one million, one hundred forty-five thousand, seven hundred thirty-five".