1135497 has 16 divisors (see below), whose sum is σ = 1739520. Its totient is φ = 651600.

The previous prime is 1135483. The next prime is 1135513. The reversal of 1135497 is 7945311.

It is not a de Polignac number, because 1135497 - 2⁸ = 1135241 is a prime.

1135497 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1135427) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 279 + ... + 1532.

It is an arithmetic number, because the mean of its divisors is an integer number (108720).

2^1135497 is an apocalyptic number.

It is an amenable number.

1135497 is a deficient number, since it is larger than the sum of its proper divisors (604023).

1135497 is a wasteful number, since it uses less digits than its factorization.

1135497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1844.

The product of its digits is 3780, while the sum is 30.

The square root of 1135497 is about 1065.5970157616. The cubic root of 1135497 is about 104.3266663994.

The spelling of 1135497 in words is "one million, one hundred thirty-five thousand, four hundred ninety-seven".