1459997 has 16 divisors (see below), whose sum is σ = 1853952. Its totient is φ = 1116720.

The previous prime is 1459993. The next prime is 1460003. The reversal of 1459997 is 7999541.

It is not a de Polignac number, because 1459997 - 2² = 1459993 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1459993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5018 + ... + 5300.

It is an arithmetic number, because the mean of its divisors is an integer number (115872).

2^1459997 is an apocalyptic number.

It is an amenable number.

1459997 is a deficient number, since it is larger than the sum of its proper divisors (393955).

1459997 is a wasteful number, since it uses less digits than its factorization.

1459997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368.

The product of its digits is 102060, while the sum is 44.

The square root of 1459997 is about 1208.3033559500. The cubic root of 1459997 is about 113.4446417019. Note that the first 3 decimals are identical.

The spelling of 1459997 in words is "one million, four hundred fifty-nine thousand, nine hundred ninety-seven".